Speaker: 6mm
Impedance: 16Ω±15%
Frequency response: 20~20000Hz
Transmission range: 10 meters
Charging voltage: DC 5V
Charging time: about 2 hours
Talk time: about 3.5 hours (70% volume)
Music time: about 3.5 hours (70% volume)
Standby time: more than 80 hours
Battery capacity: 40mah *2
Microphone sensitivity: -42±3db
Charging bin capacity: 700mah
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Speaker: 6mm
Impedance: 16Ω±15%
Frequency response: 20~20000Hz
Transmission range: 10 meters
Charging voltage: DC 5V
Charging time: about 2 hours
Talk time: about 3.5 hours (70% volume)
Music time: about 3.5 hours (70% volume)
Standby time: more than 80 hours
Battery capacity: 40mah *2
Microphone sensitivity: -42±3db
Charging bin capacity: 700mah
Shenzhen D-wireless Co., Ltd. is a OEM manufacturer of mobile accessories. It already got ISO 9001:2015 quality system certificate.
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