9 DIGITAL Bone Conduction Headphones with Noise Reduction Tech, N1 Open Ear Headphones with MIC, Waterproof Wireless Bluetooth 5.0 Sport Headset for Running, Bicycling, Hiking, Yoga -Black…

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BONE CONDUCTION HEADPHONES with OPEN-EAR DESIGN: 9 Digital bone conduction earbuds generate vibrations that transmit sound through the zygomatic bone to the ossicles without passing through the external ear canal, which can keep you alert to your surroundings and avoiding danger while enjoying the headphones, especially for outdoor activities. And it is not 100% silent to those around you at higher volumes (Features for all bone conduction earbuds).
200mAh LARGE BATTERY CAPACITY of RUNNING HEADPHONES: 480 hours long standby time, 6.5 hours music playing time, 8 hours talking time, only need no more than 2 hours of charging, wireless bone conduction headphones equipped with USB charging cable, which easy to carry and sweat-proof, perfect for outdoor sport.
LIGHTWEIGHT and DURABLE TITANIUM HEADPHONE SKELETON: 9 Digital bone conduction headphones weigh only 0.88oz, titanium bone frame lightweight and strong toughness, it can be rotated 360 degrees, still remain intact. Flexible silicone on the zygomatic bone for prolonged wear, no pressure and comfort.
BLUETOOTH HEADPHONES with STABLE CONNECTION without LAGGING: Bone conduction perfectly combined with Bluetooth 5.0 technology, bone conduction to avoid the introduction of noise in the process of sound transmission in the air, thereby effectively improving sound quality. Bluetooth 5.0 technology makes signal transmission more stable and faster, super anti-interference ability.
WARRANTY & PACKING LIST: 45 days free return and quick refund, 2 years free replacement for product quality issue. Package Included: 1*Bluetooth Headphones, 1*USB Charging Cable, 2*Sponge Earplugs, 1*Manual. In noisy places it is recommended to wear sponge earplugs.