1、GOOD HOLOGRAPHIC EFFECT: 3D hologram fan display is equipped with 60cm large screen display without background, and 720 premium lamp beads, more realistic holographic effect. 2、WIFI CONNECTION: Multiple controls for holographic fan, supporting multiple content replacement methods, and easy management of multiple advertising machines using mobile apps. 3、QUICK RESPONSE: Quick start, 2S fast image output, timed playback, timed switch on and off. Stable and reliable to use. 4、EASY INSTALLATION: Quick insertion and installation of light strips without screwing, very convenient. 5、APPLICABLE SCENARIOS: This holographic display LED fan is suitable for shopping malls, hotel KTVs, high speed railway, airport, banks, technology exhibition halls, exhibition centers, etc. Item Type: Holographic LED Fan Material: ABS, Aluminum Alloy Frequency: 50, 60Hz Power: 72W Remote Control Battery: CR2025 button cell 150mAh (included) Resolution: 1600 x 720 Number of LEDs: 720 Brightness: 2200cd/m ² Content Replacement Method: Mobile app, PC software Supported Formats: Mp4, avi, rmvb, jpg, etc. Storage Method: Built in storage of 8G Remote OTA Upgrade: Supported Multiple Device Splicing: Support Timed Playback: Supported Real Time Screen Projection: Supported Bluetooth Sound Output: Supported Long Distance Synchronization: Supported Memory Card Content Copying: Supported 3D Content Production: Support Weight: Approx. 1500 g / 52.9 oz 1 x Holographic LED Fan 4 x Fan Wing 1 x Power Adapter 1 x Power Cord 2 x Instructions 1 x Bracket 3 x Fixed Expansion Screw with Wall 1 x Fixed Screw 1 x Remote Control