X7

* Wireless bone & air conduction technology
* Open-ear design to protect from hearing loss and keeping safe.
* High quality stereo sound surrounding
* One click to answer / end the phone call
* Built-in microphone for high quality calling.
* 6 hours playback time, 10 days standby, 2.5 hours charging time
* Bluetooth 5.0 efficient and stable transmission
* IPX5 waterproof
* 28 grams super lightweight
* Titanium(Ti) alloy skeleton free bending


The Price:$4.2-$5.2