BT version: BT5.0
Mode protocol: HFP/HS, A2DP, AVRCP
Battery type: built-in lithium battery
Operating temperature: -20 degrees -60 degrees (-4 degrees to 140 degrees)
Standby time: 2 weeks
Operating time: 16 hours
Colour: black
Material: ABS
Package Contents:
1 x Helmet Headphone
1 x Charging Cable
