Remax RB-S25 Necknand Woirless Sports Blutooth Earphone
Product Description:
- Product Type: Remax RB-S25 Necknand Woirless Sports Blutooth Earphone.
- Model: RB-S25.
- Bluetooth version: 4.2.
- Transmission distance: 10m.
- Output sensitivity: 92dB.
- Mic sensitivity: -42dB.
- Frequency response: 20-20000Hz.
- Battery capacity: 70mAh.
- Working time: about 3.5 hours.
- Standby time: about 100 hours.
- Charging time: about 1.5 hours.
- Resistance: 32.
- Rated power: 30mW.
- Driver unit: 10mm.
- Cable length: 65cm.
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