Enhance Your Lighting Experience: Discover the advanced capabilities of our IoT LED Controllers, including models SP543E, SP548E, and SP549E. These devices transform any space with vibrant RGB and RGBW lighting, controlled via app and voice commands. Universal Compatibility: Fully compatible with Alexa, Home, and other smart speaker platforms for effortless voice control. Manage lighting effects, on/off, and brightness settings seamlessly. Dynamic Features: Equipped with a dual-mode master control chip for stable Bluetooth and WiFi connectivity. Enjoy a plethora of dynamic, music-synced, and custom lighting effects. The controllers support various music collection methods and feature OTA firmware updates for continuous performance enhancement. Technical Specifications: Operating on DC5V~24V with a current range from 12mA to 50mA. Each model supports a PWM single channel maximum output current of 2A and a total maximum of 6A. Colour:White Material:ABS Package Contents: 1 * controller 1 * 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.