They are from Tomtop:
The small 25W 127 LED Stage Lights:
https://www.tomtop.com/p-h9409eu.html
Professional 7 Channel DMX-512 LED stage light.
5 control mode: DMX, sound-active, master/slave, stand-alone strobe, and automatic.
Individual control of red, green and blue LEDs.
Static color and RGB color mixing with or without DMX controller.
Strobe effects, and adjustable flash rate.
Works fine for me....
China-25W-127LEDs-DMX512-RGB-Effect-Stage-Light.qxf- (2.45 KiB) Downloaded 64 times
Tobias