Feature: 1. EASY TO USE: Holographic display provides clear imaging and easy replacement of advertising content, supporting common video, animation and image displays. 2. WIDELY APPLICABLE: Holographic advertising display is ideal for digital signage campaigns, holographic billboards, activation campaigns and digital point of sale displays. 3. HIGH BRIGHTNESS: The 3D holographic display is equipped with 234 lamp beads, which makes the presented image clearer and more three dimensional. 4. THICKER FAN BLADE: Thicker fan blade of the hologram projector is not easy to damage and strongly guards the light source. It can be clearly seen under high ambient illumination. 5. MULTI APPLICATION: 3D holographic fan projector can be widely used in exhibitions, stores, shopping malls, cinemas, airports, hotels and other crowded places. Specification: Item Type: Holographic Display Material: Hardware, ABS Equipment Size: Approx. 42cm/16.5in Number of Lamp Beads: 234 Lamps Beads Life Span: ＞30000 Hours Resolution: 720 x 224 Rated Power: 15W Support Format: Animation Video: Black Background MP4, JPG, AVI, MKV, RMVB and Other Formats Into Viewing Angle: 170° Light Source: LED High Bright RGB Signal Source: Memory Card (with 16GB) Control System: Computer Connection: Computer Function: Computer Fixing Method: Wall Mounted Remote Control Battery Specifications: 1 x CR2025 (Not Included). Package List: 1 x Holographic Display1 x Supply Cord1 x Manual2 x Screw2 x Screw Expansion Tube 1 x Screwdriver1 x Memory Card (16G) 1 x Card Reader1 x Wall Bracket 1 x Remote Control (Battery Not Included) Note: Manual measurement, please allow 1.2‑1.9in error.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.