1. IP68-level deep waterproof, the lock is sealed to prevent dripping water. 2. High-definition, high-definition and unstoppable image quality, support for face recognition and high-definition photography. 3. PVC is ultra-thin and durable, touch sensitive. 4. Detachable portable lanyard, hanging neck/handheld switch at any time. 5. Three-dimensional sponge frame, floating in water, anti-fall when landing 6. Material: PVC+ABS+sponge 7. Waterproof depth: 30 meters, waterproof level: IP68 8. Applicable models: 6.7-inch and below mobile phones