Compatible Models: SOUNDPEATS Engine4 Thank you for viewing! Instant purchase OK!! We are committed to shipping quickly (^^) [High-Quality Material] The silicone protective case uses highly elastic silicone material, which is not easily deformed by external force. The surface is treated with a painting process, providing a gentle touch and making it resistant to fingerprints and dust, so dirt is less noticeable. It has functions such as scratch prevention, stain prevention, waterproof, and dustproof. There is a charging hole at the bottom of the case, so you can charge directly without removing the case. We also have various other items for sale, so please take a look ✨ #na goods 29.38