1. Material: polyester waterproof material
2. Model: RK18335
3. Suitable for: cycling, outdoor sports, etc.
4. Capacity: 1.5L
5. Screen size: mobile phones below 6.0 inches
6. Size: 20x9x10 cm
7. Weight: 200 g
8. Features: waterproof, TPU transparent film, high definition and easy to control