Specification:
— Bluetooth IC: CSR63120 / QCC3001
— Bluetooth Version: V4.2 / V5.0
— Bluetooth Profiles: A2DP、HFP、HSP、AVRCP
— Talk Time: 3.5H
— Play Time: 3H
— Standby Time: 180H
— LED: White、Orange
— Supported Features: Support iPhone battery display
— Certification: BQB, CE, ROHS, FCC
— Battery type: Lithium polymer battery
— Battery Output Voltage: 3.7V
— Battery Capacity: 50mA/h
— Charging Case Battery Capacity: 500mA/h
— Full Charging Time: ≤2h
— Speaker Size : Ф6
— Speaker Sensitivity：91dB±3db
— Speaker Impedance: 16Ω
— Speaker max input Power：5mW
— Speaker frequency Range：20-20KHZ
— Microphone frequency range： 20-20KHZ
— Microphone Sensitivity： -42db/±3dB