Bone Conduction Headphones Bluetooth 5.0,Wireless Open Ear Headphones with Built-in Mic,Waterproof Earphones,Sweatproof Sports Headset for Running,Cycling,Hiking,Gym,Climbing & Driving(Black)

[WHAT' S BONE CONDUCTION HEADPHONES? ] - 9 DIGITAL bone conduction bluetooth headphones adopt patented bone conduction technology delivers the audio to the auditory nerve via cheekbone instead of air. Bring the experience unmatched comfort to you!
[AVOID THE POTENTIAL DANGERS OF OUTDOOR SPORTS] - Open ear design can make you to hear what is going on around you, keeping you connected and aware of your surroundings. It' s safer than traditional earbuds headphones and headset headphones, perfect for running, hiking, cycling, workout, Gym, sports and driving etc.
[WEAR COMFORTABLE, CLEAN AND HYGIENIC] - Titanium wire skeleton with resilient and durable that can deliver unnoticeable all day comfort. 9 DIGITAL open ear headset bring the true painless harmless for ear canal, clean and hygienic for you!
[BLUETOOTH 5.0 & BUILT-IN MICROPHONE] - Wireless connect, can support 6.5 hours of continuous music and phone calls on a single charge, 480 hours of standby time.
NOTE: The playing time is depends on the volume, recommended to adjust the volume to 80% playing or calling.
[WATERPROOF & MULTIFUNCTION BUTTON] - Certified with waterproof, 9 DIGITAL wireless bone conduction headphones can use for indoor and outdoor sports wearing(NOTE: Not suitable for swimming). Multifunction button to easy control play, pause, skip and answer calls. If you have any questions, please feel free to contact us, we will reply and resolve all your issues within 12 hours.