Coucur Wireless Earbuds, Bluetooth 5.1 Sport Headphones in Ear with Detachable Earhooks, Bluetooth Earbuds with…

Make sure this fitsby entering your model number.
Comfortable and Detachable Earhook Designed for Sport: These earhooks are detachable. Unlike ordinary in ear earbuds, Coucur wireless headphones are designed with soft, flexible and secure fit ear hooks aimed at fully fitting your ears without falling out even for intense workouts. adjustable and secure-fit silicone ear hooks and ergonomic design ensure your sports earbuds stay comfortably firm in place when doing sports, running, hiking, jogging and other outside activity etc.
Bluetooth 5.1 Technology and One-Step Pairing: Compared with bluetooth 5.0, bluetooth 5.1 headphones can offer you an unparalleled audio experience with faster transmission speed, stronger connection stability, and longer range of bluetooth. when taken out from the charging case, wireless headphones will pair automatically and reconnect the most recently connected bluetooth device, allowing you to use them with no hassle. No matter the left/right earbud could connect to the device independently.
Crystal Clear Call and Hi-Fi Stereo Deep Bass: CVC8.0 noise cancelling technology filters out environmental noise, allowing you to enjoy crystal clear calls, as if you are communicating face to face with others. A tiny yet powerful 6mm driver unit sits inside the earbuds, which makes the bass more punchy and the midrange full and textured. The unique stereo sound quality and design gives you the perfect sound, and you can feel the more realistic music.
USB-C Fast Charge and 25 Hour Playtime: The true wireless earbuds can be automatically charged in the case, and the earbuds provide up to 6-7 hours of listening or talking time, while the portable charging case can extend it to 25 hours. With type-C quick charge, it only takes 1hr to charge the case. You have the state of charge of your sport earphones under control at all times.(Note: Please fully charge it for the first use.)
IP7 waterproof and Powerful Compatibility: This bluetooth headphone with mic is constructed with IP7 waterproof standard, can boost the enjoyment even on a rainy day. With nano coating, waterproof earbuds can fend off sweat and it is a good choice for strenuous workouts and all weather conditions. Bluetooth earphones pair with smart devices via Bluetooth, which works with Android 4.4 or iOS 8.0 and above, Bluetooth 4. 0 and above. Choose the Coucur wireless in-ear headphones to worry-free today.