- Bluetooth 5.3 True Wireless Technology: Experience superior sound quality and seamless connectivity with the latest Bluetooth 5.3, ensuring a stable and efficient listening experience. - Comfortable and Secure Fit, IP7 Rated: Designed for active use, the C16 Bluetooth earphones provide a snug fit that keeps them securely in place during workouts and exercise. The IP7 rating ensures resistance to sweat and water, making them ideal for gym sessions. - Extended Battery Life with Dual LED Display: Enjoy up to 40 hours of playback with the conveniently designed charging case. The earbuds offer 8 hours of playtime on a single charge, allowing you to focus on your activities without worrying about battery life. - HD Stereo Sound and Noise-Cancelling Microphone: The C16 earphones feature a 6mm composite diaphragm and innovative stereo design, delivering robust bass and crystal-clear vocals. The built-in microphones effectively reduce background noise for clear phone calls and video chats, making every conversation crisp and understandable. - Ideal for Various Activities: Whether you are running, working out at the gym, or engaging in phone calls, the C16 earbuds are engineered to meet your needs. Enjoy uninterrupted music during your fitness routine, or take clear calls on-the-go without missing a beat. - Compact and Lightweight Design: Designed for portability, the C16 earphones are easy to carry, making them a suitable option for travel, daily commutes, and outdoor activities. Their ergonomic design ensures comfort during extended wear. With the C16 Bluetooth earbuds, experience high-quality audio and exceptional comfort, making them an essential addition to your lifestyle.