SANSI 40W LED Grow Light for Indoor Plants, Full Spectrum 4000K Sunshine E27 Plant Bulb Seedlings Vegs Flowers Hydroponics (PPF: 67 μmol/s, 60 Beam Angle, Veg Cover: 3x3 Sq Ft)

FULL SPECTRUM HORTICULTURAL LAMP: SANSI mixes all wavelengths from 400 to 780nm in each LED and each plant bulb is designed with a uniformly distributed 60° beam angle and high-quality lens, which ensures more uniform light distribution and avoids light loss, providing the best environment for your lovely indoor plants. TWO WEEKS MAKE THE DIFFERENCE: This 40W LED grow bulb simulates natural sunlight (not including UV & IR), offering all the spectrum your plants need. Recommended coverage area up to 9.2 square feet, climb 12 to 39 inches above plants, lighting time 10 to 12 hours, depending on different plants. The mean PPF is 67 μmol/s. PATENTED COC TECHNOLOGY: Unlike other plant lights that rely on plastic or aluminum heat sinks, SANSI solder the LED chips onto the ceramic and adopts the unique hollowed out structure to improve heat dissipation efficiency and cooling effect. , extending the life of the bulb to 25,000 hours. INSTALLATION AND SUGGESTION: Suitable for all standard E27 sockets. To ensure longer and safer use, please DO NOT place our grow light bulb in a closed fixture or with the shade as this will affect their cooling effect and thus end their life in advance. Perfect for plants that need lots of lights. 100% Hassle-free: Certified by CE-EMC, CE-LVD and RoHS. 30 days free return and 2 years warranty, if there is any quality problem during this time, please contact us instead of contacting amazon and we will send you by a new product for free without asking you to retouch the item to us. Buy now with confidence!