Features:Waterproof and Wireless: Enjoy the freedom of movement with our waterproof wireless earbuds. Perfect for sports, hiking, riding, and working, these earbuds will stay in place no matter how much you move.HiFi Stereo Sound: Half in-ear earbuds deliver high-quality HiFi stereo sound that will enhance your music listening experience. With built-in mic and voice control, you can easily take calls and control your music.Long Battery Life: With 24hrs play back and long battery life, you can enjoy uninterrupted music and calls all day long. The LED display shows the battery life, and the fully transparent case with fingerprint touch and auto connection makes it easy to use.Smart Noise Cancellation: Earbuds come with smart noise cancellation technology that blocks out background noise, making it perfect for playing games, listening to music, and taking calls.Bluetooth-Compatible Version 5.3: Earbuds are compatible with Bluetooth-compatible version 5.3, ensuring that you can connect them to any device without any hassle. Enjoy the convenience of wireless technology with our earbuds. Specifications: Chip: Jerry Bluetooth-compatible version: 5.3 Speaker: 8mm Headset battery: 33mah Charging compartment battery: 200mah Off standby time: About 180 days Music time: 5 hours Talking time: 5 hours Headset charging time: About 40 minutes Charging time of the charging compartment: About 1 hour Communication distance: 10M Charging interface: Type-C Charging voltage: DC 5V/1A Color: Black/White/Pink/Green