1. Material: Silicone
2. Process: Plastic molding
3. Use environmentally friendly silicone material, safe and healthy
4. Waterproof, dustproof and scratch-proof
5. Soft, strong elasticity, good hand feeling
6. Full cover design, all-round protection of the tracker
7. Can be hung on bags, keychains, wallets, easy to carry, and does not take up space
8. Remarks: Only the silicone protective cover will be shipped, no others