4' led grow light bulbs SANSI 40W Adjustable 4-Head Clip-on LED Grow Light with Timer-White

4' led grow light bulbs SANSI 40W Adjustable 4-Head Clip-on LED Grow Light with Timer-WhiteKey Features : Full Spectrum & 4000K Sunlike Light: SANSI grow lights offer an entire visible spectrum of 400nm 780nm including red blue & UV IR lights and a 4000K natural sunshine light, which is the most most effective spectrum to help photosynthesis of all seedlings and to help growing of all plants vegs fruits. 600W Equivalent & 90% Energy saving: Using only 40 watts of power, be able to provide 3600Lumens brightness, equivalent to 600W

Key Features :

• Full Spectrum & 4000K Sunlike Light: SANSI grow lights offer an entire visible spectrum of 400nm-780nm including red blue & UV-IR lights and a 4000K natural sunshine light, which is the most most effective spectrum to help photosynthesis of all seedlings and to help growing of all plants vegs fruits.
• 600W Equivalent & 90% Energy-saving: Using only 40 watts of power, be able to provide 3600Lumens brightness, equivalent to 600W incandescent light. Based on 12 hours per day usage, saving up to 90% on your annual electrical bill. No worry for the high electrical cost.
• 3-level Timer Design: This SANSI grow light supports an Auto on/off timer function with 3 options that are 4Hrs, 8Hrs and 12Hrs. It's based on a 24-hour cycle from when you set the timer. For example, when keeping power ON, if you select 8 Hrs, it will turn ON for 8 hours per 24 hours.
• COC Patened Technology: Unlike other brands' plant lights that rely on the plastic or aluminium heat sinks, SANSI welds the led chips on the ceramic, adopts the features of the ceramic material and unique hollowed-out structure to improve heat dissipation efficiency, prolonging the bulb’s lifetime to 25,000 hrs.
• Installation & Application: Different from similar products on the market, the lighting sources of this product can be replaced due to its E27 base design. ATTENTION: The maximum safety wattage is 10 watts for each head. Let this grow light illuminate your indoor plants and decorate your persoanl garden.