Bluetooth Version: V5.0
Wireless transmission distance: 15M
Standby time: 45 days
Working time: 3 hours, charging case can charge 2-3 times.
Charging time: 0.8H
Earphone battery capacity: 33mAh
Charging case battery capacity: 200mAh, with dual Mos protection chip.
Size: 62*42*27mm
Weight: 33g
Packaged weight: 66g
Package includes: USB charging cable, user manual, color box packaging, and an OPP transparent bag
