Specification Type plant growth lightInput Voltage 110V US Plug 220V EU Plug Material aluminumItem Color blackPower 50WSwitch pull switchWater proof IP65Luminous Flux 4500LMWavelength ratio full spectrum 400 830NMSize 300 270 12mm 11 7 10 6 0 47 L W H Features Honeycomb cooling designThe product adopts honeycomb cooling design With the large area heat dissipation design the product can cool down the temperature effectively Extra large light sourceThe 360°round glowing reflector can help the light to become more concentrated And you can take care of the plant more precisely Full spectrumThe wavelength ratio of the product is full spectrum 400 830NM It can meet the need of the plant at any different growth periods There is no need for you to change the growth light for your plant if you get our product WaterproofThe product waterproof degree is IP65 but don t put it into water It is convenient for you to water your plant during using the plant grow light Can be connectedYou can DIY connected several the same products together easily to get the a bigger light area And at the same time the cooling area also gets bigger Lightweight bodyThe 12mm thick product weights only 900g with high quality aluminum material Package 1 Plant Grow Lamp