Csasan

Ergonomic Sports Design and IP7 Waterproof: The running headphones are ergonomically designed and come with 3 different sizes of soft ear tips (S/M/L), which fit most ear canal contours. The earplugs will be very comfortable and not easy to fall off when worn. They’ll also stay in place, whether through intense exercise or prolonged use. At the same time, wireless headphones has an IP7 waterproof rating, which can resist sweat, rain and minor water splashes, which is suitable for exercise, and running.
3D Stereo Sound and Crystal Clear Calls: The wireless earbuds sport adopt SBC/AAC audio decoder and equipped with 13mm diaphragm speaker driver, which can provide a powerful and wide sound range, bringing crisp sound and deep bass. The noise cancelling earbuds are equipped with CVC8.0 noise reduction technology, which can monitor and suppress the noise in the surrounding environment in real time, allowing you to immerse yourself in a pure and clear music world and enjoy uninterrupted listening.
Bluetooth 5.3 and Seamless Pairing: Csasan bluetooth earbuds feature an advanced Bluetooth 5.3 chip for lightning-fast transmission, rock-solid connectivity, and an expansive range. Enjoy an unparalleled, silky-smooth music and call experience, free from signal interruptions or audio degradation. After initial pairing, open the charging case to automatically connect the wireless earphones to your phone via Hall technology, simplifying the process and saving valuable time.

Bluetooth 5.3 and One-Step Auto Pairing: Csasan wireless earphones adopt the most advanced bluetooth 5.3 technology, providing you with 2X faster transfer speeds (80% higher than the previous generation) and a more stable connection, with almost no delay. Whether you’re making calls or sports, there’s no need to worry about signal interruption. Once the bluetooth earphones are connected for the first time, simply open the charging case and the ear buds will automatically connect to your phone.
Immersive Sound and ENC Noise Cancelling Mics: These wireless earbuds adopt a unique stereo design with 13mm big composite diaphragms and AAC codec to produce professional-grade sound. The bluetooth headphones are equipped with ENC noise reduction double mics to passively cancel 80% of background noise, allowing you and the caller to hear each other better and make crystal-clear calls with minimal background noise.
40 Hours Playtime and LED Display: These bluetooth earbuds provide up to 6-8 hours of high-quality sound output on a single 1.5-hour charge, and the included charging case provides an additional 4 charges, giving a total playtime of 40 hours. They feature a smart LED digital display, allowing you to easily monitor the battery consumption of both the wireless ear buds and the charging case so you can know when to charge them. You’ll never have to worry about battery life even on long trips.