Name: Bluetooth receiver
Bluetooth: BL 4.0
Transmission distance: 10m(barrier free)
Charging time: about 2 hours
Interface: AV, port 3.5mm port
Application: mobilephone, desktop computers, TV set, projectors etc
Features: plug and play, high fidelity, long time standby, all compatible, removable battery.
Make your wired devices to be changed to the wireless devices, suitalbe for car audio system.