Wrong menu selected
MAJ 191
Select category
  • Select category
  • Accessories
    • Cooling Pad Stand
    • Earbuds / Earphone
    • ENCLOSURE
    • GAMING FURNITURE
      • CHAIR-GAMING CHAIR
      • GAMING DESK
    • GAMING KEYBOAD & MOUSE COMBO
    • Headset
    • JOYSTICK
    • Keyboard
      • GAMING/PRO KEYBOARD
      • Office Keyboard
    • Laptop Bag
    • Microphone
    • MONITOR ARM
    • Mouse
      • GAMING/PRO MOUSE
      • OFFICE MOUSE
    • Mouse Pad
    • OFFICE KEYBOARD & MOUSE COMBO
    • PROJECTOR
    • Speakers
    • STREAMING-TVBOX
    • THERMAL PASTE
    • Tools & Gadgets
  • CABLES
    • Ethernet Cables
    • Extension Cables
    • HDMI Cables
    • POWER CABLES
    • Printer Cables
    • USB / TYPE C / LIGHTNING CABLES
    • Vga Cables
  • COMPUTER PARTS
    • Computer Cases
    • CPUs / Processors
    • DVD-ROOM ODD
    • Fans & PC Cooling
    • HDD/SSD/NVME
      • HARD DRIVE " DISK "
      • NVME PCIE & SATA SSD
    • Memory -RAM
      • DESKTOP RAM
      • LAPTOP RAM
    • Motherboards
    • PCI-PCIE CARDS
    • Power Supplies
    • Video Cards -VGA
  • Converters
  • Deals of The week
  • DEEPCOOL
  • DESKTOP/LAPTOP
    • COMPUTER DESKTOP/GAMING PC
    • GAMING / HIGH END LAPTOP
    • TRADITIONAL LAPTOP
  • External Storage
    • DATA STORAGE/SD/MICROSD/USB DRIVE/OTG
    • EXTERNAL HDD/SSD
  • Flash Deals
  • GAMDIAS
  • INK CARTRIDGE / LASER TONER CARTRIDGE
    • Ink Cartridge
    • Laser Toner Cartridge
  • INSTOCK
  • IP PHONE
  • KINGSTON
  • LAPTOP PARTS
    • Laptop Adapters
    • Laptop Batteries
  • LATEST PRODUCTS
  • LICENSED SOFTWARES – WINDOWS-ANTIVIRUS
  • lpp
  • MINING PRODUCTS
  • Network
    • Access point
    • CABINET
    • MODEM ROUTER DSL/VDS/FIBER
    • NETWORK CARDS
    • NETWORK TOOLS
    • RANGE EXTENDER
    • ROUTERS
    • SWITCH
    • USB LAN/WIFI
  • OFFICE / POS
    • Attendance Machine
    • BARCODE READER
    • POS-ALL IN ONE PC
    • Surveillance Camera
  • OPENBOX PRODUCTS
    • OPENBOX ACCESSORIES
    • OPENBOX ITEMS
  • PRINTERS
    • INK PRINTERS
    • LASER PRINTERS
    • THERMAL PRINTER
  • RGB LIGHTING
  • Screens
    • SCREEN 100HZ
    • SCREEN 144HZ
    • SCREEN 165HZ
    • SCREEN 170HZ
    • SCREEN 240HZ
    • SCREEN 250 HZ
    • SCREEN 60HZ
    • SCREEN 75HZ
  • SEGOTEP
  • Ups
  • Web Cam / Camera
Login / Register
0 Wishlist
1 item $ 13.00
Menu
MAJ 191
Search
1 item $ 13.00
MENU
  • DESKTOP/LAPTOP/VR
    • GAMING / HIGH END LAPTOP
    • TRADITIONAL LAPTOP
    • COMPUTER DESKTOP/GAMING PC
  • SCREEN/GAMING SCREEN
    • MONITOR ARM
    • SCREEN 240HZ
    • SCREEN 170HZ
    • SCREEN 165HZ
    • SCREEN 144HZ
    • SCREEN 100HZ
    • SCREEN 75HZ
    • SCREEN 60HZ
  • UPS
  • COMPUTER PARTS
    • GAMDIAS
    • SEGOTEP
    • Motherboards
    • CPUs / Processors
    • RAM
      • LAPTOP RAM
      • DESKTOP RAM
    • PCI-PCIE CARDS
    • STORAGE DRIVES (SSD,HDD…)
      • HARD DRIVE ” DISK “
      • NVME PCIE & SATA SSD
    • GPU-Video Cards
    • PSU Power Supply
    • Computer Cases
    • Fans & PC Cooling
    • DVD-ROOM ODD
  • CABLES-CONVERTORS–ENCLOSURE-EXTERNAL STORAGE
    • POWER CABLES
    • ENCLOSURE
    • USB / TYPE C / LIGHTNING CABLES
    • Ethernet Cables
    • Extension Cables
    • HDMI Cables
    • Printer Cables
    • Vga Cables
    • CONVERTERS
  • External Storage
    • EXTERNAL HDD/SSD
    • DATA STORAGE/SD/MICROSD/USB DRIVE/OTG
  • LICENSED SOFTWARES-WINDOS-ANTIVIRUS
  • OFFICE / POS / ATTENDANCE MACHINE
    • Attendance Machine
    • POS-ALL IN ONE PC
    • BARCODE READER
    • Surveillance Camera
  • ACCESSORIES
    • WEBCAM
    • STREAMING-TVBOX
    • THERMAL PASTE-PADS
    • Mouse
      • OFFICE MOUSE
      • GAMING/PRO MOUSE
    • Keyboard
      • Office Keyboard
      • GAMING/PRO KEYBOARD
    • GAMING KEYBOAD & MOUSE COMBO
    • OFFICE KEYBOARD & MOUSE COMBO
    • JOYSTICK
    • CHAIR-GAMING CHAIR
    • Headset
    • Mouse Pad
    • Speakers
    • Laptop Cooling Pad / Stand
    • Laptop Bag
    • Microphone
  • OPENBOX PRODUCTS
    • OPENBOX ACCESSORIES
    • OPENBOX ITEMS
  • IP PHONE
  • NETWORK
    • MODEM ROUTER DSL/VDS/FIBER/4G
    • RANGE EXTENDER
    • ACCESS POINT
    • NETWORK CARDS
    • ROUTERS
    • NETWORK TOOLS
    • SWITCH
    • USB LAN/WIFI
    • CABINET
  • PRINTERS / INK / TONER
    • INK PRINTERS
    • LASER PRINTERS
    • THERMAL PRINTER
    • INK Cartridge
    • Laser toner cartridge
  • LAPTOP PARTS
    • Laptop Adapters
    • Laptop Screens
    • Laptop Batteries
    • Laptop Keyboards
  • LATEST PRODUCTS
  • MINING PRODUCTS
  • RGB LIGHTING ACC
  • Home
  • Shop
  • About
  • Contact Us
  • SPECIAL OFFER
“UGREEN HDMI to VGA Converter Cable , 1920 * 1080P @ 60Hz, Gold-Plated Head, Multiple Shielding, Strong Anti-Interference, 1.5 Meters, Black | 30449” has been added to your cart. View cart
GravaStar Delta35 GaN 35W Dual USB-C Fast Charger | Mecha Robot Design
Click to enlarge
Home CABLES USB / TYPE C / LIGHTNING CABLES GravaStar Delta35 GaN 35W Dual USB-C Fast Charger | Mecha Robot Design, Foldable Plug, Smart Protection, LED Status, Universal Compatibility, Travel-Friendly | Pink
Delta35 GaN 35W Dual USB-C ROBOT Fast Charger GravaStar Delta35 GaN 35W Dual USB-C Fast Charger | Mecha Robot Design
GravaStar Delta35 GaN 35W Dual USB-C Fast Charger | Mecha Robot Design, Foldable Plug, Smart Protection, LED Status, Universal Compatibility, Travel-Friendly | WHITE $ 32.00
Back to products
501187PRO-P5-SG Gravastar Wireless Earbuds Sirius P5 Bluetooth Gravastar Wireless Earbuds Sirius P5
Gravastar Wireless Earbuds Sirius P5,Bluetooth in-Ear Headphones with Stereo Sound,4 RGB Lights,40H Playback,ENC for Clear Call,Bluetooth 5.2,IPX4,Support Multipoint Connection | Grey Defense Armor  $ 65.00

GravaStar Delta35 GaN 35W Dual USB-C Fast Charger | Mecha Robot Design, Foldable Plug, Smart Protection, LED Status, Universal Compatibility, Travel-Friendly | Pink

$ 32.00

Compare
Add to wishlist
SKU: 503113-DELTA35-PINK Category: USB / TYPE C / LIGHTNING CABLES
Share:
Additional information
VEIKK , A50 , DRAWING , TABLET , 10

{attribute:VEIKK , A50 , DRAWING , TABLET , 10

Related products

UGREEN-40850 Ugreen USB Hub With USB-C Port Ugreen USB 3.0 Hub With USB-C Port
Compare

Ugreen USB 3.0 Hub With USB-C Port, 1m Cable Length, LED Indicator, Compatible with Windows 10/8/8.1/7/ Vista / XP and Mac OS X, Linux, Black | 40850

$ 16.00
Ugreen USB Hub With USB-C Port

Expert Features

  • Compatibility: Windows 10/8/8.1/7 / Vista / XP and Mac OS X, Linux and Chrome OS. Plug & play, no driver needed.
  • Flexible Cable Length: USB Hub 3.0 equipped With 1m USB 3.0 Cable, you can can extend the hard-to-reach USB ports on your desktop to your desired location.
  • LED Indicators: With LED indicator,you can easily monitor the connection status.
  • Expand Your High Speed USB 3.0 Ports: 4 Port USB 3.0 Hub simply helps you to connect up to 4 USB devices to your PC or Laptop, such as external hard drives, USB flash drives, mouse, keyboard, USB headphone, speakers, memory cards, keyboard, mouse and much more USB devices etc. It provides you with extra 4 USB ports and keeps you away from the trouble of plugging & unplugging repeatedly Protect the USB port of your devices.

USB Type C Compatible Devices (Partial List)

– 2016/2017 MacBook Pro – 2015/2016 MacBook 12” – ChromeBook Pixel 2015, Pixel C – Dell XPS 13, XPS 15 – Lenovo Yoga 900 – Nokia N1 – Lenovo Zuk Z1 – Nexus 5X/6P – LG G5 – HTC 10 – Lumia 950, 950XL -OnePlus 2, Asus Zen AiO Pro and other USB-C devices
Add to wishlist
Add to cart
Quick view
Compare

UGREEN CONVERTER AUX TO BLUETOOTH 5.0 CM309-70601

$ 16.00
UGREEN-70601
SKU 70601
Connector A USB 2.0 Male
Connector B 3.5mm Jack
Bluetooth Version Bluetooth 5.0
Support System Andriod, iOS, Windows, Mac OS
Protocol SBC
Power Supply USB A (DC 5 ± 0.25V, <= 200mA)
LED Indicators Blue light
Microphone Sensitivity 42 ± 3dB
Bluetooth Range 10M
Sampling Rate 24 bit, 44.1K / 48K
SNR 94.5dB
Package Dimensions 6.34 x 2.72 x 0.75 inches
Item Weight 1.41 ounces
Add to wishlist
Add to cart
Quick view
Compare

UGREEN MICRO USB OTG TO FEMALE USB 10396

$ 3.50

About this item

  • The most practical&necessary on the go micro usb cable: Enabled android or windows micro usb phones or tablets work as PC host by connect female usb connector devices such as keyboard, game controller(PS3, PS4 etc.), usb headphones,flash drives, SD/TF card reader, wireless mice and more. Note: Please make sure your cell phone/tablet can support OTG function before your purchase.
  • Portable and Versatile: Only 4-inch portable Ugreen OTG cable provides a convenient and simple smartphones or tablets host replacement of PC to view picture, listen to music, data transform from flash drivers, edit files with keyboard or mice.
  • Compatible with DJI Spark/ Mavic Remote Controller, most OTG Micro USB connector phones and tablets such as Samsung Galaxy S7/S7 Edge/S6/S6 Edge/S5/S4/S3/Note 4/Note 5/Note 3/Note 2 /Avant, Samsung Tab S2/Tab A 2018 and before/Galaxy Tab E Lite, Google Nexus 6, ASUS Zen 8/VIvotab Note 8, HTC One M9, Dell, Motorala, Sony, Nokia, Yoga/ThinkPad, Acer tab and more.
  • Plug and Play, Easy to Use: A must-have for transferring pics, music, video files when you can't transfer data via the cloud or a WiFi connection. It also can unlock your phone and get access to your phone through your mice when your phone screen is broken.
  • Charging Phone for Emergency: The phone on the OTG end is able to output the power to another phone on the other side through additional USB charging cable. NOTE: Do not support OTG and charging simultaneously.
Add to wishlist
Add to cart
Quick view
UGREEN-20103 UGREEN USB C to USB 3 Micro B Cable UGREEN USB C to USB 3.0 Micro B Cable
Compare

UGREEN USB C to USB 3.0 Micro B Cable, Fast Charging and Data Sync Transfer Cord, Compatible with Samsung Galaxy S5 Note 3 Seagate WD Toshiba External Hard Drive Camera, 1 meter | 20103

$ 7.50

Expert Features

  • USB-C to Micro-B 3.0: Connect a computer with USB Type-C Port (MacBook Pro, Google Chromebook Pixel, Dell XPS) to a Micro-B USB 3.0 enabled devices such as hard drive, camera, smartphone or tablet.
  • Fast Charging & Syncing: Comply with USB 3.1 Type C and USB 3.0 Micro-B , it supports high-speed data transmission rate up to 5Gbps, faster enough to transfer 1G video in seconds. Supports 5V/3A 15W power output, which greatly ensures sufficient power supply and stable file transferring.
  • Enhanced Durability: High-quality PVC material and well constructed connectors with over-molded strain relief effectively make this data cable more durable for daily use. The pure copper conductors, foil & braid shielding provides superior data transmission and fast charging speed.
  • Broad Compatibility: The USB Type C to Micro-B Cable is an ideal bonus for USB 3.0 Portable External Hard Drive, which is compatible with Seagate Expansion 2TB/Backup Plus, WD My Passport, WD 1TB Elements, Toshiba 3TB Canvio Basics, KESU Ultra Slim, LaCie Rugged Mini, Maxtor M3, Samsung M3 SSD, Integral Portable SSD. Also, support data syncing and charging to smartphones & cameras like Samsung S5/Note 3, Nokia Lumia 2520, Nikon D800/D800E, Canon EOS 5DS/5DSR/5D4 camera
011
Add to wishlist
Add to cart
Quick view
USB-M-M-1.5M-3.0 Cable 150cm USB 3 Type Male to Type A Male Cable 150 cm USB 3.0 Type A Male to Type A Male Peripherals - Fast Data Transfer for Hard Drive Enclosures
Compare

Cable 150 cm USB 3.0 Type A Male to Type A Male Peripherals – Fast Data Transfer for Hard Drive Enclosures, Cooling Pad – Double-shielded Durable – Blue

$ 3.00
Cable 150cm USB 3 Type Male to Type A Male

Expert Features

  • Premium quality SuperSpeed USB 3.0 Type A to A M/M device cables
  • Double-shielded, twisted-pair data wiring minimizes cross talk for error free SuperSpeed data transfer rates Support data transfer rates up to 4.8Gbps
  • Backwards compatible with computer USB 2.0 and USB 1.1 ports - these cables also allow connection of USB 3.0 devices to legacy USB 2.0 computers
  • Supports Plug-N-Play connections and exclusive for devices such as External Hard Drive Enclosures, Cooling Pad, Set Top Box, USB Hubs, Bluetooth Speakers Etc.
  • Connect peripheral devices to your computer and laptop with this super speed USB 3.0 type A male to type A male cable, Transfers data up to 10 times faster than USB 2.0, The Type A USB 3.0 to Type A USB 3.0 cable can be used to transfer data and/or connect your USB devices.
  • Please Note: This cable will not transfer data between two laptop or pcs. This cable is only for compatible devices like enclosures, cooling pad, set top box , USB Hubs, Bluetooth speakers, etc.
Add to wishlist
Add to cart
Quick view
 5 in 1 USB-C / Type-C to USB HUB Adapter
Compare

 5 in 1 USB-C / Type-C to USB HUB Adapter , Compatible with USB 1.1/2.0/3.0, PD 100W charging ,Fast heat dissipation ,  BYL-2301T

$ 7.00
5 in 1 USB-C HUB Adapter EXPERT FEATURES
  •  Material: aluminum alloy + ABS
  • Compatible with USB 1.1/2.0/3.0
  • Support PD 100W charging
  •  Fast heat dissipation, stable performance, compact and portable
  • The interface is plug-resistant, plug and play, responsive
  • Small and light, easy to carry
Add to wishlist
Add to cart
Quick view
Female USB Female HDMI Video Capture Card
Compare

Portable 4K 30Hz  Female USB 2.0 to Female HDMI  Video Capture Card for  for Streaming, Gaming, Live Broadcasting – USB 2.0 TO USB 2.0 Cable Included – BLACK

$ 10.00
Female USB Female HDMI Video Capture Card This USB 2.0 capture card can capture HDMI video and HDMI audio at the same time, and can transmit audio and video signals to a computer or smartphone for preview and storage. Suitable for high-definition acquisition, teaching recording, medical imaging ,etc.

Expert Features

  • Support maximum input resolution up to 4K;
  • Support maximum output resolution up to 1080P;
  • Support 8/10/12 bit color depth;
  • When using standard AWG26 cable, the input transmission distance is up to 15 meters (1080P and below resolution);
  • Support most acquisition software, such as VLC, OBS, Amcap, etc .;
  • Support Windows, Android and MacOS;
  • Comply with USB video UVC specifications;
  • Conforms to USB audio UAC specifications;
  • No external power supply is required, so it is compact and easy to carry.

Expert Specs

  • HDMI Resolution: Max input can support 3840×2160@30Hz / 4K
  • Video Output Resolution: Max output can be 1920×1080@30Hz
  • Video Input Format: 8 / 10 / 12-bit Deep Color
  • Video Output Mode: YUV / JPEG
  • Support Audio Format: L-PCM
  • Support AWG26 HDMI Standard Cable: input ≤15 meters, AWG26 HDMI standard cable.
  • Maximum Working Current: 0.4A / 5VDC
  • Operating temperature range: (-10 to + 55 ℃)
  • Dimension (L x W x H): 64x28x13 (mm)
  • Weight: 60g
Add to wishlist
Add to cart
Quick view
UGREEN-70610 UGREEN SATA to USB C Adapter Cable for SSD HDD UGREEN SATA to USB C Adapter Cable for 2.5" SSD and HDD Hard Drive Connector 5Gbps Support SATA III UASP Thunderbolt 3 Compatible with Samsung Seagate WD Hitachi Toshiba
Compare

UGREEN SATA to USB C Adapter Cable for 2.5″ SSD and HDD Hard Drive Connector 5Gbps Support SATA III UASP Thunderbolt 3 Compatible with Samsung Seagate WD Hitachi Toshiba, MacBook Pro/Air | 70610

$ 13.00
UGREEN SATA to USB C Adapter Cable for SSD HDD

Expert Features

  • QUICKLY ACCESS A SATA SSD/HDD: UGREEN SATA to USB C Adapter can easily connect a 2.5" SATA SSD or HDD with your USB-C equipped computer to expand storage, upgrade system, back up files, retrieve and recover data, and transfer data. It is awesome for booting up old spare hard disks and recovering important files of broken PC.
  • 5GBPS FAST SPEED WITH UASP: With standard USB C 3.1 Gen 1 and SATA III connectors ready, it supports super data transfer speed of 5Gbps. Plus accelerated transmission protocols--UASP and TRIM, it performs 70% faster at reading and 40% faster at writing than conventional USB 3.0 when connected to a computer that also supports UASP. The advanced ASM1153E chipset greatly improves the performance of data transfer.
  • NO DRIVER & EASY USE: No need to install driver or install the SSD/HDD inside an enclosure, just plug and play. Supports Windows/Mac OS/Linux/Chrome OS laptops. Hot-swap supported. No request for extra power supply.
  • USER-FRIENDLY DESIGN: The LED indicator lets you know the working status easily. The Auto Sleep Mode helps to extend the lifespan of your hard drives. The S.M.A.R.T function allows you to check the status of your HDD or SSD on computer easily. Built-in USB-C Cable allows it to work out of the box. Lightweight & slim design makes it a portable solution while on the go.
  • BROAD COMPATIBILITY: Fit with most 2.5" SATA III / II / I HDD (Hard Disk Drive) & SSD (Solid State Drive) up to 5TB, compatible with WD Blue SATA PC HDD 2.5, WD GREEN 2.5 SATA SSD, Seagate Barracuda 2.5, Seagate FireCuda, Samsung 860 EVO/850 EVO SATA III SSD, Crucial BX500/MX500, Kingston A400 SATA SSD, TOSHIBA TR200, PNY CS900, DREVO X1, Integral, HITACHI. What you get: 1x UGREEN SATA to USB 3.0 Adapter
Add to wishlist
Add to cart
Quick view
Pest Control Sydney restaurant pos qatar

Maj 191

BEIRUT, LEBANON

PHONE: +961 70 085 854

Maj 191 vast selection of Computer Parts & Accessories including Computer Memory RAM, Desktop Components and Computer Cases, all at unbelievable prices.

zebra technologies qatar     Cashier machines qatar

Instagram Facebook-f

© 2023 Created By Hostyler Lebanon

  • DESKTOP/LAPTOP/VR
    • GAMING / HIGH END LAPTOP
    • TRADITIONAL LAPTOP
    • COMPUTER DESKTOP/GAMING PC
  • SCREEN/GAMING SCREEN
    • MONITOR ARM
    • SCREEN 240HZ
    • SCREEN 170HZ
    • SCREEN 165HZ
    • SCREEN 144HZ
    • SCREEN 100HZ
    • SCREEN 75HZ
    • SCREEN 60HZ
  • UPS
  • COMPUTER PARTS
    • GAMDIAS
    • SEGOTEP
    • Motherboards
    • CPUs / Processors
    • RAM
      • LAPTOP RAM
      • DESKTOP RAM
    • PCI-PCIE CARDS
    • STORAGE DRIVES (SSD,HDD…)
      • HARD DRIVE ” DISK “
      • NVME PCIE & SATA SSD
    • GPU-Video Cards
    • PSU Power Supply
    • Computer Cases
    • Fans & PC Cooling
    • DVD-ROOM ODD
  • CABLES-CONVERTORS–ENCLOSURE-EXTERNAL STORAGE
    • POWER CABLES
    • ENCLOSURE
    • USB / TYPE C / LIGHTNING CABLES
    • Ethernet Cables
    • Extension Cables
    • HDMI Cables
    • Printer Cables
    • Vga Cables
    • CONVERTERS
  • External Storage
    • EXTERNAL HDD/SSD
    • DATA STORAGE/SD/MICROSD/USB DRIVE/OTG
  • LICENSED SOFTWARES-WINDOS-ANTIVIRUS
  • OFFICE / POS / ATTENDANCE MACHINE
    • Attendance Machine
    • POS-ALL IN ONE PC
    • BARCODE READER
    • Surveillance Camera
  • ACCESSORIES
    • WEBCAM
    • STREAMING-TVBOX
    • THERMAL PASTE-PADS
    • Mouse
      • OFFICE MOUSE
      • GAMING/PRO MOUSE
    • Keyboard
      • Office Keyboard
      • GAMING/PRO KEYBOARD
    • GAMING KEYBOAD & MOUSE COMBO
    • OFFICE KEYBOARD & MOUSE COMBO
    • JOYSTICK
    • CHAIR-GAMING CHAIR
    • Headset
    • Mouse Pad
    • Speakers
    • Laptop Cooling Pad / Stand
    • Laptop Bag
    • Microphone
  • OPENBOX PRODUCTS
    • OPENBOX ACCESSORIES
    • OPENBOX ITEMS
  • IP PHONE
  • NETWORK
    • MODEM ROUTER DSL/VDS/FIBER/4G
    • RANGE EXTENDER
    • ACCESS POINT
    • NETWORK CARDS
    • ROUTERS
    • NETWORK TOOLS
    • SWITCH
    • USB LAN/WIFI
    • CABINET
  • PRINTERS / INK / TONER
    • INK PRINTERS
    • LASER PRINTERS
    • THERMAL PRINTER
    • INK Cartridge
    • Laser toner cartridge
  • LAPTOP PARTS
    • Laptop Adapters
    • Laptop Screens
    • Laptop Batteries
    • Laptop Keyboards
  • LATEST PRODUCTS
  • MINING PRODUCTS
  • RGB LIGHTING ACC
  • Wishlist
  • Compare
  • Login / Register
Shopping cart
Close
Sign in
Close

Lost your password?

No account yet?

Create an Account
Shop
0 Wishlist
1 item Cart
My account

WhatsApp us