VHM-314 V2 Bluetooth 5.0 Wireless Audio Receiver Amplifier

Product Description:

With the buttons on the device, you can change music tracks and adjust the volume. You can power it via Micro USB or by connecting a Li-ion battery. This product is not an amplifier. It works with headphones without an amplifier. Do not expect it to turn into a sound system by connecting speakers. The purpose of this product is to receive audio via Bluetooth and transfer it to an amplifier.If you experience noise when touching or approaching the device even without voltage, it means the ground connection is not properly made. To prevent this, use the soldered L G R points next to the headphone output for permanent connections. G is the ground.The product does not support a microphone. Such circuits without a microphone input or built-in microphone do not support microphones.