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Product Overview & Details
Supply Voltage: 5V USB / 3.7V lithium battery
Output Port: 3-wire audio interface/DIY pad
Output Type: Analog signal
Bluetooth name: VHM-314-V3.0
Bluetooth version: 5.0
Bluetooth passcode: no password
Sound source: Bluetooth. USB-PC input(after the back pad is connected, the computer can be connected as a sound card though Micro)
Operation method:...