3D Hologram Projector 70cm Display 1600x832 Resolution 832 LEDs WIFI 3D Hologram Fan Advertising Machine 100‑240V UK Plug Item Type: 3D Hologram Projector Material: ABS, Aluminum Alloy Frequency: 50/60Hz Power: 96W Remote Control Battery: CR2025 Button Battery 150mAh (Included) Resolution: 1600 x 832 Number of LEDs: 832 Brightness: 2500cd/㎡ Content Replacement Method: Mobile APP, PC Software Support Format: mp4, avi, rmvb, jpg, etc. Storage Method: Built in Storage of 8G Remote OTA Upgrade: Support Multiple Device Splicing: Support Timed Playback: Support Real Time Screen Projection: Support Bluetooth Audio Output: Support Long Distance Synchronization: Support Storage Card Content Copying: Support 3D Content Production: Support Weight: Approx. 1650g/58.2oz