Product Description: Experience Unmatched Audio Freedom with Our Wireless Earbuds Long Battery Life: Enjoy uninterrupted music and calls with up to 5 to 6 hours of playtime on a single charge. The included 400mAh rechargeable battery charging case ensures your earbuds are always ready to go. Simply place the earbuds back into the case for automatic charging, keeping you powered throughout the day. Stable Connection: Experience fast and stable transmission with Bluetooth 5.4 technology for a seamless sound experience. Effortlessly connect by taking the left and right earbuds out of the charging case, ensuring no sound dropouts and maintaining a consistent connection for your audio needs. Wide Compatibility: These wireless headphones are designed to work with a variety of devices, including laptops, phones, Android devices, and any Bluetooth-enabled gadgets. Enjoy crystal-clear stereo sound for calls and media with reliable and fast transmission. IPX7 Water Resistant: Perfect for fitness enthusiasts and travelers, these earbuds are designed to withstand sweat and rain. Whether you're working out or caught in a downpour, continue to enjoy your music and calls without interruption. Ergonomic Design: Crafted for comfort, these earbuds fit snugly in your ears, making them ideal for an active lifestyle. Focus on your workout or daily activities without discomfort, as the ergonomic design ensures a secure and comfortable fit. Elevate your audio experience with these versatile and durable wireless earbuds, designed to keep up with your dynamic lifestyle while delivering exceptional sound quality.