【Compatible Models】This case is compatible with SOUNDPEATS Air4 lite / SOUNDPEATS Air4. The case material is made of high-quality silicone with excellent water repellency and elasticity, providing flexibility and a gentle touch. 【Full Protection】The cover is made of high-quality silicone with excellent flexibility. It not only prevents scratches and protects against drops but also prevents the entry of fine dust. 【Charging While Attached】There is a charging hole at the bottom of the case, allowing you to charge the earbuds while the case is attached. 【Convenient to Carry】Comes with a carabiner that can be attached to bags or belts, preventing the loss of your earphones, making it convenient to carry at home or while traveling. ⭐Instant purchase OK! Free shipping⭐ Please check the actual photos for the product condition♪ #Nao's product list is here ✨☜ 32-31 SOUNDPEATS Air4 lite/SOUNDPEATS Air4 Case Full Protection Cover Silicone Case 【HUKWIMO】 With Carabiner Shockproof Waterproof Dustproof Charging While Attached Full Protection Scratch Prevention SOUNDPEATS Air4 Compatible In-ear Headphones Case [Red]