Bluetooth version v4.2
Bluetooth chipset Action ATS2825
Bluetooth profile HSP, HFP, A2DP
Input voltage 5.1V
Bluetooth frequency 2.4-2.48GHz
Impedance 32Ω
Charging time ~1.5 hours
Usage time 8 hours
Standby time 120 hours
Battery capacity 160mAh
Battery type Li-Polymer
Operating Distance 10m