1. All-inclusive design, life waterproof and dustproof
2. Brooch design, easy to wear, adults, children, pets can be used, wide applicability
3. Silicone material, soft and comfortable, drop and wear-resistant
4. Material: silicone, metal
5. Size: about 6.1 x 4.1 x 1.3cm
6. Weight: about 14g
Note: location tracker is not included