Upgrade your earphone experience with our versatile Earphones Charging Case Replacement for Buds FE SM R400. Designed to enhance convenience and ensure your earbuds are always ready for use, this charging case is a must-have accessory for your audio gear. Compatibility: Specifically designed for Buds FE SM R400, this charging case ensures a perfect fit and optimal performance. Please note that it is not compatible with Buds SM R170, Buds SM R175, or any other models. Confirm your earphone model before purchasing to ensure compatibility. Large Capacity: Equipped with a robust 600mAh battery, this charging dock can fully charge your Buds FE SM R400 up to three times. Its compact design makes it easy to carry, allowing you to charge your earbuds conveniently at home, in the office, in your car, or while traveling. Security Protect: Our charging station supports wired Type C input and is engineered with advanced safety features, including overcharge, overcurrent, and discharge protection. These features ensure comprehensive protection for your Buds FE, keeping them safe and extending their lifespan. LED Light Indicators: Stay informed about your charging status with intuitive LED indicators. The earbuds light shows red when charging and turns off when fully charged. The charging case light displays red while charging and turns green when fully charged, providing clear and immediate feedback. Included Accessories: The charging case kit comes complete with everything you need for seamless charging. It includes one Buds FE SM R400 charging case, one Type C charging cable, and two ear tips, ensuring you have all the necessary tools for a hassle-free experience. This charging case is not just an accessory; it's an essential upgrade for your Buds FE SM R400, offering reliability, convenience, and peace of mind. Keep your earbuds powered and ready to deliver exceptional sound quality wherever you go.