Operating voltage: 2.5V-5.5V
Maximum output power: 3W*2(5V 4Ω)
Size :29.5*20.2*15mm

Note:
please make sure the power supply is not more than 5.5V
please don't do reverse polarity for "+" and "-...

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Product Review

Operating voltage: 2.5V-5.5V
Maximum output power: 3W*2(5V 4Ω)
Size :29.5*20.2*15mm

Note:
please make sure the power supply is not more than 5.5V
please don't do reverse polarity for "+" and "-", or else, it will burn the board.


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