Mini WS2812B WS2811 Controller for Pixel LED Strip Light USB 3 4 Key SP621E Music Bluetooth APP DC5V-24V

SP621E controller supports 5V WS2812B and 12V/24V WS2811 LED strip or string. It cannot control LED lights driven by non-WS2812B or WS2811 IC and normal RGB lights without IC driver. USB input for easier power supply.
Support IOS/Android APP control. Easily select 18 music modes and 142 lighting effects through Bluetooth connection.
Music control Timer: Convert your phone microphone or music player into a wonderful light signal, while the lights can be turned on and off by timing. Make it easier to enjoy music and nice atmosphere.
Color calibration. When the APP color does not match the color of the LED strip, you can use the APP to calibrate the color to make it consistent. Simply select the correct color when calibrating.
SP621E controller certified by FCC, CE, RoHS, adopt the industry’s top materials and processes, flame retardant shell resistant to high temperature of 1382℉, premium-quality components. Uses 5V-24V output voltage adapter, which is lower than the standard human body

Notice: Customers should take care of the clearance and customs duties.

1. Works stably, easy to use and the connection is easy.
2. Can be customized to support almost every kind of one-wire or two-wire LED-DRIVER-IC.

Functions Of Keys.
MODE+: Switching patterns forwardly.
SPEED: Switching speed.
MODE-: Switching patterns backwardly.
MODE+ AND MODE-: Pressing MODE+ and MODE- at the same time and release at the same time into AUTO Mode.

Parameters.
Operating Voltage: DC5V-24v;
Power Consumption: Less than 1W.
NOTE: Please figure out what power supply voltage is right for your controller before you power it.