1. Skin-friendly feel: feel as delicate as baby skin, flexibility, repeated kneading does not deform
2. 1 to 1 real machine molded, tightly wrapped around your speaker, shock absorption, thick and thin
3. Non-stick fingerprints, do not fear oil, washable, more durable
4. Charging without taking off the case can be charged, accurate opening, volume increase or decrease at will to use
5. Material: silicone
6. Size: 9.5 x 7.5 x 4.5cm