?First Attention?Please press the "cycle button "on the timer to light up the two bulbs.Both bulbs are all right.
?Auto Turn On/Off & Ting Function?: LINKO Plant Grow Light is the latest in plant growth lamps with an automatic timing function and a USB plug (comes with AC adapter). Not only you can set it up for lighting every 3 hours, 9 hours or 12 hours, but you can also adjust the brightness of the light and the distance between the light and plants, The circular-memory timer function works automatically even you are going out on vacation.
?High-Efficiency & Scientific Design?The shell of bulbs was made of aeronautical aluminum which is one of the best thermal conductive material. And the fin-shaped heatsink design increases the heat dissipation area which can prolong the life of the grow light. 88 LED chips with no luminous decay for 18 months assure.
?Flexible Gooseneck & Larger Illumination Area?: With 360 degree lighting angle and 16 inches gooseneck, which can enlarge the area of the effective lighting. it is much easier for you to adjust the angle and the distance between the light and plants. So our full spectrum grow lamp can provide 360 degree illumination for your plants and promote their growth.
?Safe for Indoor Use & Reliable Warranty?Our grow lights adopt the technology of overcurrent, overheating, overvoltage protection, also have been certified by FCC, CE, ROHS, and PSE. It can be safely used for indoor plants, hydroponics, greenhouses, etc. this light also can be used as a desk light, table light or eye-caring lamp with the imitated natural light.