Cute Retro Film Waterproof Shockproof Camera With Disposable Film 1. Material: ABS 2. Lens: F8 28mm 3. Shutter: 1100s 4. Application: 135 film 5. Film speed: ISO 200 6. Format: 135 negative film 7. Number of sheets: 8 sheetsroll 8. With underwater waterproof shell, can record wonderful moments underwater 9. The ideal shooting distance outdoors is five meters 10. Since it is a wide-angle lens, keep your fingers away from the lens when shooting 11. When shooting in the sun, it is better to shoot with the sun behind your back 12. Dimensions: 10.5x7.3x4 cm 13. Weight: about 180 grams Film installation method: 1. Open the waterproof case 2. Turn the back cover switch to open the back cover 3. Lift the film spool with your fingers 4. The notch side of the film is up, and the upper and lower holes are stuck on the lens shaft and the rubber shaft 5. Close the back cover and turn the gear to the right until it stops. 6. It can be used normally (no battery required) The package contains: - Camera x 1 - Waterproof case x 1 - Film x 1 - Manual x 1