- Wireless Version: V5.0
- Working Range: 10m
- Frequency Range: 2.402-2.480GHz
- Transmission Frequency: 2.4GHz
- Earbud Battery: 30mAh*2
- Charging Case Battery: 260mAh
- Impedance: 32 Ohm
- Working Time: 2.5 hours
- Standby Time: 48 hours
- Charging Time: About 1.5 hours
- Talk Time: About 2 hours
- Charging Voltage: DC 5V
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