Model name : IB-25BT
Bluetooth version : 5.0
Bluetooth profile : HFP, HSP, A2DP, AVRCP
Product size : N/A
Product weight : N/A
Charge time : 2hour
Usage time : 4hour
Waiting time : 60hour
Battery capacity : 70mAh
KC Certification : R-C-otp-IB-25BT
Battery Certification : YU10524-16001J
Unit size : Ø10mm Dynamic driver
Sensitivity : 102±3dB
Frequency response : 2.40GHz~2.48GHz
Impedance : 32Ω
C-Mic : -42dB
Package type : Blister box type