1. TPU material, anti-drop and wear-resistant
2. Silicone ring sealing, more waterproof
3. Multiple wearing styles, suitable for both the elderly and children
4. Transparent PC front hole is completely sealed, not afraid of water
5. Firm installation sealing, front and back cover method, the four corners of the back shell screw fixed, not afraid of falling open
6. IP67 grade waterproof, can be worn diving
7. Material: TPU+PC
8. Weight: about 29g
Note: only the protective case, the location tracker in the picture is not included