1、TWS Bluetooth Headset version:V5.0+EDR Both Sides (Chipset: jieli)
2、Bluetooth mode:A2DP1.3 / HFP1.6 / HSP1.2 / AVRCP1.6 / D113
3、Wireless frequency:2.4GHz
4、Transmission distance:10 -15 meters
5、Playback Time:2-3 hours
6、Talk Time:3.5hours
7. Support high quality music stereo playing
8、Applicable model: For all Bluetooth phones
9、Colour: Black/White/Pink/Blue/Yellow/Navy Blue/Grey/Green
11、Battery capacity: Earbud: 30mAh; Charging Dock: 400mAh (Optional)