[NEW VERSION] Bluetooth Receiver 4.0 [Apt-x Technology], Doosl Hand-free Calling Bluetooth V4.0 Car Kit Music Receiver, iPhone Bluetooth radio with 3.5mm AUX Port and 1A USB Car Charger
The units USB output doesn't work. Need it for my GPS and Phone and only have 1 output in my car. I've tried several wires and no power! Useless.