A68Z Bluetooth Headset Amplifier Module Audio Receiving Module Stereo 50 Audio Receiving Transmitter Headphone Power Amplifier _x000D_ _x000D_ Welcome to our store. Our products have affordable prices and good quality. We supportand. If you want to work with us for a long time, please contact us and we will give you a very favorable price.Best Regards! AUX interface,Plug and play Stereo lossless sound quality -Speakerphone,Automatic callback Working range: Open area up to 10 meters Charging/power supply : microUSB port is connected to 5V, the red light is on when charging, and the red light is off when it is full Onboard 5V1A switching power supply (input 24V) Scope of application:Car audio,Bluetooth headset,Bluetooth speaker,Vintage speaker,Desktop computer,television,notebook,DIY Bluetooth audio Colour:As Shown Material:Plastic Package Contents: 1 * Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_