OpenRock Pro Open Ear Headphones, Bluetooth 5.2 Wireless Earbuds, 46 Hours Playtime with Charging Case, Extra Deep Bass, IPX5 Waterproof, for Sports【High-Fidelity Audio Plus Tubebass Tech】Open ear headphones design with powerful dynamic driver and up to 576 Kbps aptX high resolution audio, delivers high quality vivid sound that bone conduction headphones hard to reach. Plus patented TubeBass acoustic precision accuracy and craftsmanship, boost the bass deeper and richer, immersing you in the power of sound.【Revolutionary Ultimate Comfort】 Ture wireless open-ear headphones will give you an ultra comfortable all-day wearing experience that in-ear headphones never give, Nothing is in your ear and never hurt ear canals, avoiding the most common healthy issues of traditional in-ear buds, enjoy extremely open ear comfortable.【19 Hours Playtime Plus 27 Hours Portable Backup】 The Powerful battery gives up to 19 hours of listening and call time at 70% volume for a single charge, Releasing you from carrying a charging case for a short journey. But If you go for a long-time adventure, plz carry the extra 27 hrs charging case in your bag, it will be your best music backup.【Secure Fit, Ready for Sports】 Patented ergonomic and silicone ear hook enables you to adjust it to fit the shape of your ear as wish, dispersing the weight to the whole ear, making it lightweight and hard to drop when doing sports, plus the ipx5 waterproof resistants sweat, perfect for running, cycling, hiking, outdoor or indoor daily use, etc.【cVc 8.0 4-Mic Call Noise Cancelling】: Two high-quality microphones use beam-forming technology to form an array to achieve dual-mic calls and eliminate environmental noise. Even if the surrounding wind is strong, the other party can still hear your voice.【Surrounding Awareness】 Designed to enable keeping the environment sound awareness, being sensitive to impending danger while running, circling, or outdoor adventuring, making outdoor sports no longer dangerous.