These lightweight (21g) headphones are suitable for sports, such as outdoor running and cycling.
* Open ear listening design
* Comfortable to wear
* Air Conduction Technology
* Directional audio technology
* Built in Microphone for handsfree phone or online calls
* Good range with stable connection via BT5.0
* Smart touch for phone call & music control
* Ecological diaphragm speaker for 6d panoramic sound. Hifi audio output brings you premium audio enjoyment.
* Ergonomics design suitable for sport, not easy to fall off.
Wireless Sports Headphones
Model: OPENEAR Quartet
Type: Open-Ear Sports Headphones
Bluetooth: v 5.0 EDR
Battery Capacity: 200mAh Polymer Battery
Charging port: Micro USB
Operating frequency: 20HZ - 20 KHZ
Wireless tranmission distance: 10-15m
Playtime: about 7 hours (80% volume)
Charging Time: 1.5h
Standby Time: 200hours
Waterproof standard: IPX-4