Model: VV2 (with charging compartment, without power bank function)
Bluetooth version: V5.0
Support: battery display
Support: music, call
Headphone battery capacity: 40mAh
Charging box battery capacity: 350mAH
Headphone full: 1.5 hours Charging compartment full: 2 hours
Talk time: 1-2 hours
Music playback: 2-3 hours
Charging time: 2 hours
