Rated Power: 1W

Freq. Response Scope: 300Hz~10000Hz

Power Supply Voltage: 3~5V

Voice coil IMP: 4Ω±15%

Signal to Noise Ratio: 78±3dB

packing list:

Speaker Size: 8.3*8.3*2.5cm
Packing: PET box
Outer Box Size: 13*17*4cm
Measurement: 47*37*29cm
Quantity/ Carton: 40pcs
G.W./ N.W.: 9 / 8kg
20 Container: 20280pcs
40 Container: 43240sets