Wireless BT Receiver Car Adapter AUX Mounted Speaker Headset 4.1 Suppl New
Interface type: 3.5mm. version: 4.1. Features: support 2 in 1, support to connect earphones. Features: receiver, Car receiver, AUTO. receiver, AUX receiver, adapter. Standby current ( connected) 0.43 mA‑8.31 mA 0.41 mA‑8.74 mA.