ower supply (reserved welding wire interface), is very convenient to use universal mobile phone charger for the power supply, resistance container parts adopt standardized SMT process, simple and stable design special interface for bluetooth audio receiver module, can easily DIY little bluetooth speakers the board can pick up 8 ohm 4 ohm small speakers, suitable for all frequency horn or full frequency small speakers.
Supply Voltage: DC 3.4V-5V
Output Power: 3.0Wx2
Quantity: 1 Pc
UMT Computers Ltd
Unit 4 Ground Floor Meridian House,
Nazeing Glass Works Estate,
VAT ID GB 700209102
Company registration number: 3446134
I provide invoices with VAT separately displayed.