Bluetooth Headphones - New Concept Bone Conduction Bluetooth 5.0 Ear-Mounted Outdoor Sports Running Without In-Ear Headphones

Main Features

describe:
Open-back wireless earphones surround directional sound field, open-back design, sweat- and water-resistant, compact body
Comfortable to wear without ear clips to protect ears from injury
Directional sound field surround speakers adopt environmentally friendly physical diaphragm technology
Bluetooth 5.0 chip, lower power consumption, longer battery life, IPX5 waterproof.
It adopts exquisite energy-gathering cabin design and built-in large-capacity lithium battery to accompany your earphones.