Package List 1 x Earphone 1 x USB Cable 1 x User Manual Features - Material: Plastic In-Ear Headphones - Size: 14.50x9.50x1.60cm/5.70x3.73x0 Headset - Color: Black Intelligent Earphones - Soft and durable material, unbreakable and supports 360 degree foldable earbuds with independent button design, easy operation during exercise and no earphone limitations - High capacity lithium battery Built-in low-power chip headphones - Intelligent rapid charging, music stereo earphones can be continuously enjoyed - Streamlined concave design, fits the shape of the ear, does not affect the wear of the type wireless headphones, Product Description Wireless headphones protect your hearing, and pay attention to the outside world while listening to music. Wireless headset bone conduction concept design, does not hurt your eardrums, open bone conduction conduction conduction directly conduction through the bone and reduces damage to your eardrums.