- Active noise reductin:≥-30dB
- Bluetooth version: V5.3(6983)
- Support Bluetooth protocol: A2DP, AVRCP, HSP, HFP
- Bluetooth effective distance: 10 meters
- RF transmit power:CLASS2 5dBm
- Receiving sensitivity:-86dBm
- Music Time:4.5hours
- Talk time:4hours
- Earphone box battery life:12hours
- Earphone charging time:1hours
- Charging case charge time:2hours
- Earphone battery:lithium 3.7V/20mAh
- Charging case battery: lithium 3.7V/200mAh
- Horn diameter:Φ13mm
- Transmission frequency:2.402GHz-2.480GHz
- Charging port:Lightning
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