... -performance dimming controller, which adopted the most advanced PWM (Pulse-Width Modulation) digital brightness-adjusting technology at present. ABS ... button and exquisite appearance, can control various LED single color ligths.Performance parameter:1,0~100% brightness adjust,8 ... 18A total ,sustain to full-load work.4,Color strobe, color skipping and color gradual are available for choice5,0%, 25%, 50 ...