1. APP managed through WiFi, like minded with multiple Art-Net software program ; 2. BluFi configuration using dual mode chip(WIFI&BT); 3. Support AP mode and STA mode; 4. Two structure environment method: regular rectangle structure ambiance and importing DXF information ; 5. Support two layers overlay, integrated multiple forms of influence layers: textual content layer, track impact layer...; The impact layers help fairly lots of custom parameters: direction, width, color, length, shape...; Real-time preview, assist recording the current scene to the controller storage; Support change system name ,reorder the RGB order, and OTA update. Working temperature : -20Celsius-60Celsius; Working Voltage : DC5V-24V; Working Current : 25mA-130mA; Flash Capacity : 128M; Output signal: 4-port TTL signals; Maximum pixel quantity : 1024 / port; LED driver IC: Normal one-wire RZ code LED motive force IC. Colour:White Material:plastic Package Contents: 1 x LED Controller 1 x 3pin connector 1 x screwdriver Only the above equipment content, other products should not included. Note: Light taking pictures and varied reveals may cause the color of the item in the photograph a piece various from the real thing. The size allowed error is +/- 1-3cm.