Cool, three-dimensional, holographic, enhance attention, enhance visual impact. WIFI transfers content, which can be remotely manipulated to replace content and upgrade. It is small in size, portable and easy to install, and has a range of usage scenarios. Clear image, easy to replace advertising content, support common images, animation, image display. It is suitable for cinemas, airports, shopping malls, subway, city advertisements, exhibitions and other . Display diameter (MM): 400x400 Resolution: 640x640 Number of lamp beads: 224 Rated power: 10-15W Power input voltage: 100-240W=V/AC 50-60Hz Power output voltage: 12V2A TF storage: 8G Bluetooth audio: not supported Video picture format: MP4//JPG/PNG Software support system: mobile APP/computer Wireless projection: not supported Brightness adjustment: support Angle adjustment: support Timing playback: not supported Multiple splicing: not supported Plug Type: EU Plug, it applies to Indonesia, Germany, France, , Italy and so on voltage: AC220V size: 40 x 8cm Material: plastic colour: As shown Package Contents: 1 x projector 1 set accessories (as shown in the picture) 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.