Product Information:
Bluetooth version: 5.0
Transmission distance: 10 meters
Charging time: about 0.5 hours (headphones),about 2 hours (headphone box).
Talk time: 4~5 hours
Playing time: 4 ~5 hours
Talk time: about 200 hours (including charging box)
Playing time: about 180 hours (including charging box)
Support protocol: A2DP/AVRCP/HFP/HSP
Frequency range: 2402MHz ~ 2480MHz
Support system: all Bluetooth devices and mobile phones
