1.Bluetooth Version: 5.0
2.Earbuds Battery: 50 mA x 2
3.Charge Case battery: 300mA
4.Charging Time: Approx 2hrs
5.Playing Time:  5 hours 
6.Talking time: 3.5hours

● Auto Power On &Auto Pairing with any bluetooth devices standby
● Small and elegant design, good fit to ears
● Built in HD sensitive microphone
● Hall switch charging case