Awei T62 4 Mic ENC Earphones Bluetooth 5.3 Earbuds

Specification:Bluetooth version: 5.3 (Jieli AC6973D4)Support protocols: A2DP, HFP, AVRCPBattery capacity: 30mAh*2 (without protection board but IC)Battery capacity of charging case: 300mAh (with protection board)Charging time: 1.5HTalk time: 4.5HPlay time: 5HStandby play: 300HHorn parametersDiameter: 10mmSensitivity: 97±3dBImpedance: 32Ω±15%, at 1KHzMic parametersSensitivity: – 39dB±2Impedance: 150ΩMaximum transmission distance: 10MBandwidth: 100KHz-5KHzVoice prompt: supportedMulti-point connection: unsupportedWearing method: in earUser manual: Chinese and EnglishInterface: Type-CWaterproof rate: IPX5ENC depth (Fourl mic for call): ＞- 35dB