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Wireless 5.4 Voice And Volume Control Truly Wireless Earphone Built-in Mic
- Bluetooth Version:5.4
- Profile: a2dpavctpavdtpavrcphfpsppsmpattgapgattrfcommsdpl2cap
- Bluetooth Distance:10m
- Impedence:32Ω
- Frequency Range: 20Hz-20kHz
- Sensitivity: 102dB±3Db
- Battery:300mAh for charge case, 35mAh for earphone
- Driver Size:10mm
- Charging port type: Type-C
- Charging Time:1.5H for earphone, 1.5H for charge case
- Battery Standby time:180days (off)
- Charging input(A):0.3
- 50% volume Playing Time on: 4H
- 100% volume Playing Time: 3H
- Features: light earphone, cute charge case, good sound
- Talk time: 2-3h
