Bone Conduction Headphones Color:red but please don't order if

but please don't order if you're not ok with receiving slight variations in the design of the product

This style is designed throughout with artificial materials

freely operate flight

Charging time: 6-8h in direct sunlight

Blocks: 7 PCs

Bone Conduction Headphones Color:red but please don't order ifUnlike traditional headphones, they will block your surrounding sound more or less, so you may expose in danger while you're running or cycling. Bone conduction headphones work by vibrations, sound transmits via cheekbone to your cochleas, which avoids hearing impairment compared to ordinary earphones. Bone Conduction Headphones are lightweight and they will never fall out no matter what kind of strenuous exercise, enable you to do sports freely.