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Product information:
Connection method: Bluetooth connection
Interface type: USB
Frequency response range: 40Hz-20KHz
Output power: 3W
Signal to noise ratio: ≥75dB
Power supply mode: built-in lithium battery
Expansion storage: 32GB
Number of speakers: 1
Effective distance: 10 meters
Shell material: metal
Box material: plastic
Colors: White, Black
Size Information:
91(L)*47(W)*20(H)mm
Packing list:
1*speaker+1*USB cable
