Bluetooth Speaker, Waterproof Wireless Outdoor/Indoor Speaker With 3W Output Power,2 Hours Continuous Play, Built-in Mic Portable Speaker (Blue) By BDZ

Technical specification:

Output power: 3W

Speaker specifications: 40+ Low-frequency amplifier

Frequency: 90HZ-20KHZ

SNR: ge;85db

Distortion: ge;0.5%

File format: Full formats/APE/FLAC

Battery: 3.7V 400mAH

Charging voltage/current: DC5V/500MA

Connection Distance:10m

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