30 Watt Greenhouse LED Grow Lights Adjustable Arm 3000LM Flower Vegetable OEM Accepted

A. When power on,all indicator lights on .
B. Switch button: press "Switch button''lightly one time ,3 lights all on, press twice 2 lights on, press 3 times 1 light on,press,press four times all off.
C. Timing function button: tap the timing key once to enter the 3H timing indicator, tap the timing key twice to enter the 6H timing indicator (the 3-hour timing indicator is off), tap the timing key three times to enter the 12H timing indicator (the 6-hour indicator is off), and tap the timing key four times to exit the timing function.
D. Color temperature conversion key: 3 color temperature switch freely.
E. Brightness adjustment button: short press 5 sections of cycle to turn up or weaken, long press infinite cycle to turn up or weaken (when the light is turned to the maximum or minimum light flashing twice)
F. With memory function: restart the same brightness and color temperature as last time shutdown