Technical Specifications

Model: VHM-314

Bluetooth Version: 5.0

Power Input: 5V DC

Input Port: USB Type-C

Audio Output: Stereo (L / R / GND)

Decoding Formats: MP3, WAV, WMA (commonly supported)

Transmission Distance: Up to 10–15 meters (open area)

Board Type: Blackboard PCB

Control Support: External button control (Play / Pause / Next / Previous)

Indicator: On-board LED status indicator

Compatibility: Power amplifiers, speakers, DIY audio systems

Application Voltage: 5V USB power supply / power module