Bluetooth Versionn : JL6955F/ V5.1+External IC
Battery Type : Lythium
Battery Size : 400mAh
Battery Standby Time :Approx 100 hours
Battery Music Time ：Approx 18 hours
Battery ANC/Music Time : Approx 15 hours
Battery ANC Time : Approx 35 hours
Battery Charge Time : Approx 1.5 hours
Speaker SizeΦ : 40mm
Frequency Responnse : 20-20K Hz
Sensitivity : 100 ± 3dB
Impedannce : 32Ω ± 15%
Charge Interface: Micro
ANC : 25 ± 3dB
Surface Finish: Plastic
