Bluetooth version | v4.2 |
Bluetooth chipset | CSR 63120 |
Bluetooth profile | HSP, HFP, A2DP, AVRCP |
Input | 5V, 1A |
Impedance | 50Ω |
Frequency range | 2.402~2.480GHz |
Battery capacity | 3.7V, 220mAh |
Charging time | 1.5-2.5 hours |
Usage time | 13-14 hours |
Operating distance | 10m |