Lightweight and Compatible Design: Our earbuds are ultra-lightweight with a discreet design that fits comfortably, especially for sports, workout, and gym. It is also compatible with small ears. Immersive stereo sound with powerful 8mm Neodymium magnet drivers and long-lasting battery life up to 38 hours with charging case for earbuds. Customizable Fit for Comfort: Our earbuds feature liquid silicone ear tips that provide comfort, stability, and passive noise blocking. Smart Touch Control: Our earbuds support dual-ear touch control, allowing you to control music playback, answer or reject calls, adjust volume, switch music and activate voice assistant. IPX5 Waterproof Bluetooth Headphones: These wireless headphones are sealed with IPX5 nano-coating technology, making them resistant to sweat or rain. They can be used in any weather or workout situation.