- Advanced Bluetooth 5.3 Technology: Experience superior audio quality and seamless connectivity with the C16 Bluetooth earphones, designed to provide an exceptional listening experience. - Secure, Comfortable Fit: The C16's snug fit is perfect for active lifestyles. These IP7-rated earphones stay securely in your ears, making them ideal for workouts or runs, so you can focus on your performance without distraction. - Extended Battery Life: Enjoy up to 8 hours of continuous playback on a single charge and a total of 40 hours with the charging case. Never worry about running out of battery during your gym sessions or daily activities. - HD Stereo Sound for Calls and Music: Equipped with a 6mm composite diaphragm, the C16 delivers rich bass and clear vocals. The built-in microphone effectively reduces wind noise, ensuring clarity during phone calls and video chats. - Versatile Use Scenarios: - Perfect for gym-goers who need reliable earphones that won't slip out during intense workouts. - Great for commuters who value clear audio for calls and music on the go. - Ideal for remote workers engaged in video conferencing or online meetings, providing an uninterrupted audio experience. This product is designed to meet the demands of active individuals while offering outstanding audio performance, ensuring you stay connected and entertained wherever you are.