Headset - Universal - Bone Conduction Bluetooth Headset, Wireless Earplug, Smart Bluetooth Headset, Motion (Black) Highlights Universal Bone Conduction Bluetooth Headset, Wireless Earplug, Smart Bluetooth Headset, Motion (black) Bone construction Bluetooth wireless headphones Smart ear Bluetooth sports headphones (black) The product is shipped according to the color or size of the main image of the product page. Color: Black Advanced Tech Ear HeadphonesBone conduction technology and open fit design delivers music through your cheek bones, ear bones fit completely, will adapt to various body shapes head, will not interfere with the collar after. Open-Oread Earphone Headset Health safety bone Conduction earphones Bone conduction earphones are painless designs, open ear painless wear, avoid bone conduction bacteria ear, without damaging the eardrum. No matter the ear, the ears can hear the sound of the surroundings, no slip -The free experience, multiple bending without deformation, very safe. Upgraded Battery Wireless open ear bone conduction, charges in 2 hours, enjoy 6 hours of continuous music or calls, 10 days standby time, new silicone wrap design (34g) is very light, let you forget the weight of the helmet. , no sense of weight, more comfortable. Easy Connection Open Ear HeadphonesBluetooth 5.0 Wireless connection, 10m (33 ft) connection distance, free your hands, comfortable to wear, compatible with IOS laptops and Smart Boards or Mac Tablets.