Product description
* wireless version : v5. 0+edr ( both side ) ultra low consumption.
* wireless mode : a2dp 1.3/hf
* wireless frequency : 2.4ghz
* wireless range: 15-25m
* battery capacity :
earbuds- 30mah, charging dock : 300mah
* standby time : both ear can stand for 80 hours.
* talk/play time : play back 2-3 hour, talk time 4 hour.
* charging time : 2 hour
* microphone present
* magnetic charging case / stylish with rope
* sweat proof for active use