Description
Bluetooth version V5.2
Working distance） ≥10M
Charging port：Type-C
Battery is 400 mAh
Charging time about 2 H
Standby time about 480H
Taking time about 28H
Music play time about 50H (70% volume)
Dual Device Connection
Speaker Driver Units F40 mm
Impedance 32 ± 2Ω V
Speaker Sensitivity 111db±3db
Frequency response 20Hz~20KHz
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