Compatible with all SPI led strip lights.High performance, low power consumption Bluetooth microprocessor.With newest APP design, rich functions, fashionable UI deisgn.No limit to add controller in group, as long as controller to controller distance is less than 30m, signal will be sync. Each controller can be distributed to different groups, max can be in 10 groupsEasy to add contorller in app, and easy to set groups, every people can handle it.Working voltage:DC5V-24VWorking current:15mA-60mAWorking temperature:-10°C-60°CData type:SPIMaximum number of control points:900size:118mm X 45mm X 15mmIC type:Conventional return-to-zero three-channel LED driver ICWireless distance (open space):The straight-line distance between two devices in a Mesh network group is no more than 30 meters, and the frame synchronization signal covers 260 metersNetwork characteristics:BLE Mesh network, a single group supports 200 devices, devices can span 10 groupsColour:As ShownMaterial:ABSTips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect UsePackage Contents:1 * LED light controllerOnly 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.