Xs3868 Bluetooth Addable Headphone Amplifier Circuit
The circuit used to make bluetooth headphones with the XS3868 stereo bluetooth module. You can have a Bluetooth headset by soldering the XS-3868 Bluetooth module onto the product. Power can be provided by adding a Li-ion or Li-Po battery to the product. The battery can be charged via the micro USB port.
Volume adjustment and music can be changed with the buttons on the product.