* Bone Conduction Technology, Open Ear Experience
* Swap Different Frames
* Best Range & Stable Connection Via BT 5.0
* Smart Touch For Wireless Phone Call And A.I Voice Control
* Sweat & Weather Resistant
* Polarized UV400 TAC Lens
* Bluetooth: 4.0,Class 2
* Connection Range: 10m
* Frequency Range: 20Hz-20KHz
* Frame Material: TR
* Leg Material: ABS
* Total Battery: 250mAh
* Charging Time: 2 hours
* Standby Time: 300 hours
* Play Time: 5.5 hours
*Weight with Package:227g
*Package Size:17.8*8.5*6.5cm
Phone: +8618617124496
Tel: +1 323 2845220
Email: denise@d-wireless.com
Add: 2F, Gebu Mansion,Songgang Community,Bao'an District, Shenzhen