• 【Versatile Connectivity】This high-speed card reader features dual USB 3.0 and Type-C interfaces, supporting both SD and TF cards simultaneously. It's compatible with a wide range of devices including laptops, tablets, and smartphones with OTG functionality.
• 【Advanced Performance】Utilizing the latest UHS-II technology, this reader supports V60/V90 high-speed video grades, ensuring stable and fast data transfer. It's backward compatible and significantly enhances read and write efficiency.
• 【Dual Card Slots】Equipped with both SD 4.0 and TF 4.0 card slots, this device allows for quick reading of two different card types simultaneously, maximizing your productivity.
• 【Plug and Play】No driver installation required. Simply plug it in and it's ready to use, streamlining your workflow for efficient data transfer and backup.
• 【Durable Design】Crafted with an aluminum alloy shell, this card reader offers excellent heat dissipation, ensuring stable performance during extended use. Its compact size (66mm x 27.5mm x 9mm) makes it highly portable. 
• 【Safety Features】Built-in safety circuit modules protect against overcurrent and overvoltage, safeguarding your valuable storage cards from potential damage.

Specifications:

• Model: TYS-22F4.0
• Interface: USB3.0/Type-C
• Function Port: 4.0 SD/4.0 TF
• Dimensions: 66 x 27.5 x 9mm
• Weight: 13.2g
• Material: Aluminum alloy + ABS
• Operating Voltage: 3.3V-5.0V
• Operating Current: USB A/C ≤500mA
• Operating Temperature: 0℃~80℃
• USB-C 3.2 Interface: 250~5Gbps MAX (theoretical maximum transfer speed)
• USB-A 3.2 Interface: 250~5Gbps MAX (theoretical maximum transfer speed)