Model: Air-R03
Name: ANC TWS Bluetooth Headset
Wearing method: in-ear
Bluetooth version: V5.0
Audio decoding protocol: SBC/AAC
Support protocol
HFP/HSP/A2DP/AVRCP
Frequency range: 20-20KHZ
Horn: 013mm
Microphone sensitivity: 1 13+3dB
Noise reduction value: 25dB
Headphone Battery capacity: 45mAh
Charging box battery capacity: 360mAh
Music time: 5h
Headset charging time: About 1 hour….
