USB to 8 Pin Multifunction OTG Apapter(Silver) Tag-Side Key & Card Tray one of which is a

one of which is a charging interface and the other is a data transmission interface

The RT01 will automatically search for Bluetooth headsets or Bluetooth speaker pairs

anti-seismic and anti-drop

and mobile monitoring

3Mbps for Enhanced Date Rate

USB to 8 Pin Multifunction OTG Apapter(Silver) Tag-Side Key & Card Tray one of which is a1. Material: zinc alloy 2. Weight: 8g 3. Input: 8 Pin 4. Output: USB 5. Ergonomic design, silky curve, comfortable to hold. 6. Compact and mini appearance, takes up no space and is easy to carry 7. Made of zinc alloy metal shell, anti scratch and anti fall, good heat dissipation performance, not easy to get hot, and stable transmission 8. Plug and play, no need to install drivers, easy to use 9. Equipped with work indicator light, clear at a glance,