Remax RB-T22 Bluetooth Wireless Mini Single Side Earphone - Black
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Quick Overview
- Brand: REMAX
- Model: T22
- Bluetooth version: V4.2
- Support protocol: HSP/HFP
- Transmission range: 10m
- Frequency response: 20Hz-20KHz
- Mic sensitivity: -42dB
- Battery capacity: 50mAh
- Resistance: 50Ω
- Rated power: 60mW
- Speaker unit: 10mm
- Working time: about 3 hours
- Standby time: about 48 hours
- Charging time: about 1.5 hours
- Speed dial: support