* Model No: M15
* Chipset : ATS 3015 BT5.0
* Bluetooth Version : 5.0
* Talking /Music Time : 3-4 Hours
* Charging Time: 1 Hrs
* Operating distance :10m
* Charging case Battery : 300mAh
* Earbuds Battery : 30mAh
* Speaker Size : 10 mm
* Frequency: 2.402-2.480G HZ
* Speaker Material: 13 mm
