1、3D HOLOGRAPHIC DISPLAY TECHNOLOGY: 3D holographic fan utilizes 3D holographic display technology, allowing you to enjoy more vivid and interesting photos and videos anytime and anywhere. 2、EASY TO UPLOAD PHOTOS OR VIDEOS: It is easy to upload photos or videos on your computer, formats include Black background MP4, JPG, AVI, MKV, RMVB etc. convert to import. 3、TRANSPARENT PROTECTIVE COVER: 3D hologram advertising fan features a transparent shield to ensure child safety and minimize noise. 4、UNIQUE DESIGN: 3D advertising display is lightweight and easy to carry. Unique design ensures it is part of home decoration. 5、APPLICABLE: 3D holographic fan is suitable for shopping malls, supermarkets, office buildings, department stores, restaurants, jewelry stores and other retail outlets. Item Type: 3D Advertising Display Material: ABS Product Size: Approx. 24.7 x 21.5 x 4cm / 9.7 x 8.5 x 1.6in Resolution: 2000x128 Number Of Lamp Beads: 128 Number Of Leaves: Two Leaves Led Lamp Bead Life: 100000h Built In Memory Card: 8G (Including) Power: 7W Mobile App Name: For 3D Circle Supported Formats: Animated Video: Black Background MP4, JPG, AVI, MKV, RMVB And Other Formats Converted To Import Cell Phone Editing 3d Text: Support Adjustable Angle: Support Adjustable Brightness: Support Control System: For Win Computer, For IOS Phone, For Android Phone Remote Control Battery Specification: 1*CR2025 (Not Included) 1 x 3D Advertising Display 1 x Remote Control 1 x Power Cord 1 x Instruction Manual