Safety is paramount, with installation required at a height of 11 feet or higher to prevent accidents. For outdoor use, protective covers are recommended to shield the device from environmental elements. Additionally, users are cautioned against touching the hologram display during operation and advised to keep hands away from rotating blades for safety. With mobile phone control via WiFi, users can effortlessly transmit display videos to the LED fan device. The device is compatible with square and black background videos featuring 3D content, ensuring stunning holographic displays that captivate audiences. Experience the future of advertising with 3uview 3D hologram fan display, delivering unparalleled visual impact and engagement.| Item Model | VSF-53H | VSF-50H | VSF-70H | VSF-100H |
| Display size | 53 cm | 50 cm | 70 cm | 100 cm |
| Blades | 4 | 4 | 4 | 4 |
| Resolution | 576*900 | 512*900 | 1024*1600 | 1024*1600 |
| System | Android 4.4 | Android 4.4 | Android 7.1 | Android 4.4 |
| Wattage | 70W 24V | 70W 24V | 120W 24V | 140W 24V |
| Weight | 0.8KGS | 1.7KGS | ||
| Content Format | MP4, AVI, RMVB, MKV, GIF (Black Background) | MP4, AVI, RMVB, MKV, GIF, JPG, PNG (Black Background) | ||
| LED Qtys | 576 (144*4) pcs | 512 (128*4) pcs | 1024 (256*4) pcs | 1024 (256*4) pcs |
| brightness | 1600CD | |||
| Content Upload | SD card | WIFI (by APP)+ Cloud | ||
| Lifespan | 30000 hours | |||
| Software | iOS, Android, Website | |||
| Capacity | 8GB | |||
| Material | ABS+Alunium+PC | ABS+PC/SECC | ABS+PC/SECC | ABS+PC/AL |
| Operation Temperature | -20℃~50℃ | |||
| Input Voltage | AC100~240V 50/60Hz | |||
| working environment | Indoor and outdoor (requires protective cover) | |||