1、50cm 4 fan blade design, 1600x 576 resolution, brightness increased by 30%. 2、Using ultra‑high‑density 576 LED rotating imaging to show high‑definition three dimensional visual effect, the physical resolution of 1600x 576, providing high‑definition vision. 3、Also clearly visible outdoors, reaching 1200lm. 4、Support for Android client, WIFI direct connection, can replace advertisement content more flexibly. 5、Support multiple online array installations, which can be installed by rotating or hanging on the wall, occupying a small space, make your advertising marketing eye‑catching. 6、Support common video format, animation and image display. 7、Support for win XP, for win 7, for win 8, for win 10 computer system. We usually call it "POV" (Visual persistence) display technology. The rotating display crystal is constantly changing. Using the principle of persistence of the human eye to form complete and continuous picture to achieve holographic imaging effect, it has a powerful three dimensional display capability, using 4-axis drive, 50CM large size, built-in wireless WIFI module, support for Android clients to directly connect to this machine, upload the advertising content you need to display and play, even without converting to BIN format, you can Used in crowded areas such as exhibitions, shopping mall cinemas, airports, hotels, etc. Item Type: Holographic Fan Projection Advertising Machine Shell material: ABS + PC + metal Color: As picture shown Weight: Approx. 1444g Installation Size: Approx. 500x500x85mm/19.7x19.7x3.3in Product model: Z7H LED light beads: RGB0805LED Number of light beads: 576 array colorful LEDs Physical resolution: 1600x 576 p Rated power: 30W Brightness: 1200 lm Light life: about 100,000 hours Supported formats: MP4 / AVI / RMVB / MKV / GIF / JPG / PNG Play format: Bin special format [Free conversion format in WIFI direct connection mode] Viewing angle: 170 ° Built-in memory card storage: 16GB (supports maximum 128GB expansion) WIFI support: 2.4GHZ wireless WIFI Client: for Android Speed: 700 rpm 4 x Blades 1 x Host 1 x Power supply 1 x Instruction 2 x Screw bag 1 x Screwdriver 1 x Bracket 1 x Card reader 1 x Remote Control