1. Slides and Negative Films: This slide viewer is suitable for viewing slides and negative films. You can scan quality slides and negatives using a scanning app, then save and share your memories. 2. Ultra Slim Design: This slide scanner features an ultra-slim, A4-sized pad large enough to hold multiple slides and films for viewing and scanning at the same time. 3. 3 Brightness Levels: This photo slide viewer offers three brightness levels adjustable by gently touching the on/off switch. The LED light source provides soft and even illumination. 4. App Editing: This slide viewer light box supports app editing, allowing you to edit photos and share them on social media. Download the SlideScan app for scanning slides and the FilmBox app for scanning negatives to convert slides and negatives into digital images. 5. USB-C Power: This film scanning light box can be easily powered via USB cable from a power adapter, power bank, or laptop computer, offering user-friendly and convenient operation. Item Type: Slide Viewer Product Size: 349 x 248 x 7mm / 13.7 x 9.8 x 0.3in Power Supply Port: USB-C Brightness Adjustment: 3 Levels App Compatibility: SlideScan (for scanning slides), FilmBox (for scanning negatives) (App must be downloaded from the app store) How to Use: Remove and connect to power Color: Black Material: ABS Package Contents: 1 x Slide Viewer 1 x USB Cable 1 x English User Manual Only the above package content is included; other items are not included. Note: Light reflection and different display settings may cause slight color variations between the image and the actual item. Measurement allowance is +/- 1-3cm.