RB-S20 Bluetooth V4.2 Earphone - Green
Product Description:
- RB-S20 Bluetooth V4.2 Earphone - Yellow.
- Wireless version 4.2.
- Bluetooth Standard: A2DP/HFP/HSP/AVRCP.
- Frequency Range: 20~20000Hz.
- Charging Time: 1.5H.
- Battery: 65mAh/3.7V.
- Input: DC5V-50MA.
- Standby time 60 hours.
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