Features:1. APP controlled via WiFi, compatible with multiple Art-Net computer software2. BluFi configuration using dual mode chip(WIFI&BT)3. Support mode and STA mode4. Two layout setting method: regular rectangle layout setting and importing DXF filesSupport two layers overlay, built-in multiple types of effect layers: text layer, music effect layer...The effect layers support a variety of custom parameters: direction, width, color, length, shape...Real-time preview, support recording the current scene to the controller storageSupport change device name ,reorder the RGB order, and OTA update.Specifications:Working temperature : -20~60;Working Voltage : DC5V~24V;Working Current : 25mA~130mA;Flash Capacity : 128M;Output signal: 4-port TTL signals;Maximum pixel number : 1024 / port;LED driver IC: Normal one-wire code LED driver IC.color: WhiteMaterial: ABSPackage Contents:1x SP108E Bluetooth LED controller1x 3pin female JST connector1x Mini screwdriver1x English manualOnly the above package content, other products are not included.Note: Light 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.