Spider Speaker, DIY Bluetooth Portable Mechanical Wireless Subwoofer, Alone Bass
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Material：Metal
Size：11*11*9（Complete）
*Transducers: 45 x 80mm woofer/1.75 x 3", 16mm tweeter/0.6"
*Output power: 20W RMS for woofer,10W RMS for tweeter
*Frequency response: 63Hz – 20kHz
*Signal-to-noise ratio: >80dB
*Battery type: Li-ion polymer 17.28Wh
(equivalent to 3.6V/4800mAh)
*Battery charge time: 2.5 hours (5V/3A)
*Music play time: up to 12 hours (dependent
on volume level and audio content)
*Cable type: USB – C charging cable
Packing list
DIY set: 215pcs and tool