1.Bluetooth Version: 5.0
2.Earbuds Battery: 30 mA x 2
3.Charge Case battery: 300mA
4.Charging Time: Approx 2hrs
5.Playing Time:  3 hours 
6.Talking time: 2 hours

● Longer playing and talking time.
● Attractive and elegant design, good fit for your ears.
● Built in HD sensitive microphone.
● Hall switch charging case.