Product Parameters SP621E Controller For LED Pixel Strip: WS2811, WS2812, WS2812B Supply voltage: DC5-24V Operating temperature: -20-60°C Output mode: SM terminal output Maximum load current: <6A Input power: 5V<30W, 12V<72W, 24V<144W Static power consumption: <1W SP623E Controller For RGB LED Strip Supply voltage: DC5-24V Operating temperature: -20-60°C Output mode: 4pin RGB Maximum load current: <6A Input power: 5V<30W, 12V<72W, 24V<144W Static power consumption: <1W SP624E Controller For RGBW LED Strip Supply voltage: DC5-24V Operating temperature: -20-60°C Output mode: 5pin RGBW Maximum load current: <6A Input power: 5V<30W, 12V<72W, 24V<144W Static power consumption: <1W Product Features 1. Support mobile APP control; 2. Support the automatic connection of the device when the APP starts and the automatic reconnection of the device after disconnection; 3. Support group control of multiple devices; 4. Support two music collection modes: mobile phone microphone and player streaming; 5. Supports functions such as modifying device name, calibrating RGB channel sequence, timer, etc.; 6. Supports common single-line LED driver ICs on the market, and supports driving 600 pixels; 7. Built-in 142 dynamic modes, support dynamic mode effect length adjustment, dynamic mode collection, and dynamic mode and collection mode can be cycled independently; 8. Built-in 18 music modes, Support music mode effect length adjustment, sensitivity adjustment, effect color self-selection and music mode cycle; 9. DC5~24V wide voltage input, the power supply has anti-reverse connection function; 10. The function of saving setting parameters when power off. Use tutorial 1. Download "BanlanX" APP from Apple App Store or Google Play Store 2. Turn on the bluetooth of the mobile phone and the position switch (make sure that no other device is c