Feature: 1. LED High Resolution: 85cm/33.5in large screen display without background, 1024 premium LED beads, 1600x1024 resolution, vivid color, more prominent holographic effect. 2. APP Control: Mobile screen projection, you can switch your advertisement at will, upload lossless video directly, and easily manage multiple advertising fans with mobile APP. 3. WiFi Real Time Display: WiFi interconnection, multi control in one machine, rich content support, support a variety of media formats, support a variety of content replacement methods. 4. Convenient to Use: Fast startup, 2s to display images, timing playback, timing on and off. The light bar adopts quick plug and insert installation, no screws, easy installation. 5. Multiple Applications: Suitable for shopping malls, hotels KTV, high speed rail airport banks, science and technology exhibition halls, exhibition centers, etc. Specification: Item Type: 3D Hologram Fan Display Material: ABS, aluminum alloy Weight: Approx. 1750g/61.7oz Frequency: 50Hz, 60Hz Power: 96W Remote Control Battery: CR2025 button battery 150mAh (included) Resolution: 1600x1024 LED Number: 1024 Brightness: 2500cd/m2 Content Replacement Method: mobile APP and PC software Supported Formats: MP4, AVI, RMVB, JPG, etc. Storage Mode: Built in storage 8G Remote OTA Upgrade: Supported Splicing Multiple Devices: Supported Scheduled Play: Supported Real Time Screen Projection: Supported Bluetooth Voice Output: Supported Remote Synchronization: Supported Storage Card Copy: Supported 3D Content Production: Supported. Package List: 1 x 3D Hologram Fan Display4 x Fan Wing 1 x Supply Adapter 1 x Supply Cable2 x Specification1 x Support3 x Expansion Screws 1 x Fixing Screw 1 x Remote Control