6 in 1 Multifunctional Plug Color:black It is recommended that the

It is recommended that the wear time does not exceed 8 hours a day

it easily hangs on the wall

The transparent template improves accuracy and save your time

It doesn't matter if you're a leisurely rider or an athlete

and the headlight is adjustable of up to 90 degrees to meet all your needs

6 in 1 Multifunctional Plug Color:black It is recommended that theFEATURES Not your ordinary plug! Charge & transfer files at the same time! Comes with 2 USB ports, 1 MicroSD card slot, 1 input output audio jack, and Left Right RCA jacks Plays music from USB flash drives & MicroSD cards able to read simultaneously Supports Bluetooth receiving (RX) and Bluetooth transmitting (TX) Perfect Bluetooth transmitter for old speakers play music from your phone via Bluetooth Designed with AUX and RCA dual outputs Supports