2 In 1 Dual USB Plug OTG SD TF Card Reader For Smartphone Computer
Small lightweight and easy to carry
Plug and play no external power needed
Support computer and OTG mobile phones
With SD/T-Flash card slot
Transmission speed: 480Mbits
Operation Voltage: 2.7V-3.6V DC from USB port
Support memory card: Up to 32G Byte
Available for: PC and OTG mobile phone etc