Kebidumei | KEBIDUMEI Bluetooth 6.0 Transmitter Receiver 2 in1 Wireless Audio Adapter 3.5MM AUX With Mic For Car Airplane TV PC Speaker

Model: K11Product name: 2 in 1 Bluetooth receiver and transmitterShell material: ABSBluetooth version: V6.0Working frequency band: 2400MHzBattery: 150mAh (code-sprayed with protective plate is certified)Transmission distance: 10m.Interface: 3.5mmAUX audio port.Channel: RX receiving mode and TX transmitting mode are stereo.Working mode: RX receiving mode and TX transmitting mode in one.Call function: The receiving mode has call function.Features: back clip design, easy to wear.Charging port: TYPE-CUsage: battery powered, while charging and using.Working time: 7 hours in receiving mode and 3.5 hours in transmitting mode.