Single Bluetooth Speaker Balance Board 5V-60V Car Electric Music Shilly Board

Specifications:
Condition: 100% New
Voltage input: 5V-60V
Board size: 38 x 35mm
Speaker diameter: 38mm
Speaker height: 20mm
Wire length: 30cm

Features:
Stable performance, receiving signal was strong, straight-line distance 15 meters.
Wide voltage input, 5V-60V can be long-term work.
Shilly-car, wheelbarrow, electric bikes, scooters can be use.
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