Specification:
Bluetooth version V5.3 Jerry AC6973D4
Supported protocols: HSP, HFP, A2DP, AVRCP
Battery capacity 110mAh (with protection board)
Charging compartment battery capacity: 300mAh (with protection board)
Drive unit: Φ16mm/16Ω
Charging time: 1.5h
Call duration: 17H
Play time: 16H
Standby time: 200H
Sensitivity: 123±3dB
Speaker impedance: 16Ω
Input charging standard DC 5V
Bluetooth working frequency 2.402G-2.480G
Frequency range: 20-20K Hz
Maximum transmission distance 15M
Voice prompt: support
Multi-point connection: not supported
Wearing method: ear-hook
Manual: Chinese and English
Interface: TYPE-C
Waterproof grade: IPX6
