K9 Air Conduction Bluetooth Headset Hands Free Open Ear HiFi for 6H Music New

【Great invention】The Conduction Headphones are designed to transmit sound through vibrations in the human elease both ears and help people with hearing loss. Help the ears to get rid of the burden of swelling, and feel comfortable and the surrounding environment when listening. Clear sound reproduction is also achieved in noisy environments.

【12-Hour Battery Life and Bluetooth 5.0】Strongly upgraded battery life, a single charge can provide up to 12 hours of continuous music and calls.It adopts Bluetooth 5.0 technology and is suitable for most Bluetooth devices. The connection speed is faster, State is more stable, no cable restriction. Maximum connection distance can reach 10m（390 inches）, Convenient for daily use.

【Open-ear Design】You don't need to put the earphones in the ear canal. Therefore, even if you listen to music all day, your ears will not feel sore. Prevent damage to the ear canal by wearing headphones for a long time. It is the best choice for music lovers.

【IPX-5 Waterproof Rating】IPX5 waterproof, the waterproof performance is fully upgraded to resist sweat, moisture, water droplets and dust during your indoor or outdoor activities(NOTE:Not suitable for swimming). Firmly workout frame and premium materials ensure these headphones can withstand mostof vigorous exercises of running, cycling, hiking, etc.

【Lightweight and Comfortable 】 With a wraparound titanium frame and ultra-light design, this sports earphone weighs only 18 grams, making it painless to wear for extended periods of time, maximizing fit and comfort. The high-strength memory titanium alloy frame can be bent and stretched at will without deformation, flexible and durable.