Product model: 720 LEDs Remote control: support Real-time screencast: support Bluetooth audio: support Remote OTA upgrade: supported Power supply method: wireless power supply Scheduled playback: support Long distance synchronization: supported Multiple device splicing: supported Quick start: Picture output in 2 seconds Content and method: mobile APP + PC software Supported formats: MP4, , RMVB, JPJ Power:72W(24V/3A) Note: Do not touch the fan blades when they are rotating to avoid injury. Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Plug Type :EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage: AC100-240V Colour:Black Material:Plastic + metal Package Contents: 1 x 3D Holographic Projector 1 adapter 1 x Remote control Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.