
2020 New Design Portable Big Power BT speaker with TFT music player





2.1 subwoofer speaker
Wooden case for Subwoofer
Control knob: Volume+/-
Power Output: Subwoofer: RMS 8W
Satellite: 3Wx2
S/N: >75dB
Frequency response: 45Hz~20KHz
Distortion: ≤0.2%
Separation: >65dB
Speaker unit: Subwoofer: 4" 4Ω
Function: Blue tooth ,TF card ,USB
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