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RMS:3W*2
Unit size:φ2.5inch*2
Speaker impedance:3Ω*5W*2
Signal to noise ratio:≥80dB
Power input:DC 5V-1A
Working current:DC 5V-1A
frequency:80Hz-20KHz
Material:Plastic + iron mesh
Plug: USB+3.5MM
product size:78*118*180mm