Open-Ear Design - The new type of earphones using bone conduction technology is different from others,uses cheekbone to spread sound waves. Designed to be slim, lightweight and comfortable for all-day, everyday wear.

Multifunctional Headphones - Compatible with your iOS and Android devices. Easily connect your smartphone, tablet, Mac and PC computers and laptops.Enjoy your favorite audio！

Durable and Sweatproof - IPX5 rated waterproof, resistant to sweat, dust and moisture, it is the perfect workout companion for sports, fitness or running enthusiasts.

Healthy & Safe: The sound transmission does not go through the tympanic membrane, reducing tympanic membrane damage. The open ear headphone allows for you to hear what is going on around you,safer for biking, running, and driving than traditional sound-canceling devices.

Comfortable to Wear: You don't need to put the earphones in the ear canal, even listening to music all day, your ears will not feel sore. A great choice for music lovers.

• Age range description: Adult

• Color: Black,Blue,Green,Red

• Battery Capacity: 170mAh

• Bluetooth version: 5.2

• Bluetooth Connetion Distance: 10 M

• Working Time: about 13 hours

• Transmission Distance: 10m (No Obstacle)

• Material: Metal ABS

• Package List: 1 x Bone Conduction Headphone