RB-T18 Mini Stealth Unilateral Bluetooth Earphone - Black
Product Description:
- RB-T18 Mini Stealth Unilateral Bluetooth Earphone - Black.
- Bluetooth: V4.1.
- Color: Black.
- Frequency Response: 20Hz-20KHz.
- Impedance: 16.
- Sensitivity(SPL): 85±3dB At 1Khz.
- Operating distance: up to 10m (free space).
- Talk/Music time: 3 hrs.
- Standby time: 80 hrs.
- Charger time: 2 hrs.
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