S2G Heavy Metal Mode D'emploi page 12

EN
Specifications:
Bluetooth version: V4.0
Weight & Size: 480g; 164.5*74*60mm
Material: Aluminum alloy & ABS
Battery: 3.7V/2200MA
S/N & Distortion Ratio: ≥85db;≤0.5%
Frequency response: 100HZ--20KHz
Power output: 5W*2 RMS
Horn: 52mm 5W*2/4Ω
Operation distance: about 10m
Charged by micro USB port
Working time: up to 10 hours
Charging time: about 3 hours
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Package Contents:
Bluetooth Speaker
User Manual
3.5mm line-in cable
Micro USB cable
Transport bag