1、EASY TO USE: Mobile film scanner allows you to easily convert old slides and films to JPG format and store them with just a cell phone. No need to use a computer or other expensive scanner. 2、SIZE COMPATIBLE: Mobile slide scanner is compatible with color and black and white 35 mm negatives and 35 mm slides. Built in LED backlighting provides illumination for clear, bright film and slides. 3、APP USE: Scan the QR code on the box or download the for Film Scanner App from the for IOS Store or for Google Play Store. you can use it to edit your film, such as cropping, rotating, adjusting color and contrast, and sharing on social media. 4、BATTERY POWERED: Insert 2 AA batteries (not included), insert slides or film, turn on the LED backlight, place your smartphone's lens over the hole, and click to shoot. Photo quality depends on the resolution of the phone's camera. 5、SPACE SAVING: Mobile phone film slide negative scanner is foldable and can be folded into a small box without taking up too much space. It is suitable for travel and a good choice for gifts.