3D Holographic Advertising Machine 1600P 4 Leaf 1024 LED Beads 85cm Diameter Holographic LED Fan Projector 100‑240V EU Plug Item Type: 3D Holographic Advertising Machine Material: ABS, PC Model: F85 Color: Black Remote Control: Built in 160mAh CR2025 Button Cell (included) Display Diameter: Approx. 85cm/33.5in Resolution: 1600x1600 Number of Lamp Beads: 1024pcs Memory Size: 8G (Built in Memory Card) Content Replacement Method: Cell Phone App, PC Software Support Format: MP4, MPEG, AVI, JPG and Other Mainstream Video and Picture Formats Sound Output: Bluetooth Sound Output Support Joint Screen: Splicing Joint Screen, Group Synchronization Remote OTA Upgrade: Support Software Support System: For Windows, for Android System, for IOS Scope of Application: Widely Used in Exhibitions, Store Signs, Shopping Malls, Cinemas, Supermarkets, Airports, Hotels, Etc.