It's compatible with both :USB 1.1 and USB 2.0
Connector: USB A-type male to USB A-type female
The hole size is:about 29mm x 26mm
Length:1M/2M
Connects devices that use :USB Type A ports
Packing List: 1 Pc*Extension Cable
Features:
This cable design for car,boat and motorcycle,USB A male to USB A female extension flush panel mount waterproof cable.
Mount cable can be used above the base of the car's dashboard or on the other dashboard,such as boat,motorcycle.
Use an existing hole or cut a hole on your dashboard and clip in the socket to flush mount it to your vehicle's,boats and motors.
Ideal for extend and accomplish the data transfer in your car, boat, motorcycle, support very easy access to your accessory inputs
USB Male to Female AUX Flush mount cable,3/6ft length.