Bluetooth Version :V5.0
-Chipset: JIELI 6936D
-Charging case capacity: 300 mah
-Battery capacity: 40 mah per earbud
-Working Range:10 meters
-Standby time:240 hours
-Music Play time: About 3-4hours
-Charging Time : 1-2 hour
Bluetooth Version :V5.0
-Chipset: JIELI 6936D
-Charging case capacity: 300 mah
-Battery capacity: 40 mah per earbud
-Working Range:10 meters
-Standby time:240 hours
-Music Play time: About 3-4hours
-Charging Time : 1-2 hour