Description: supplementary lighting LED grow light for plant cultivation plays an important role not only in promoting vegetative growth and regulating photoperiod, but also in improvement in the rate of spread. By using LED grow light, plants can maintain healthy vegetative growth, which results in more robust plant architecture and improves plant production and plant harvest quality. Features : [3 adjustable modes] The LED grow light combines dimmable grow mode and switchable Veg, Bloom, Veg + Bloom. Realize the spectrum of DIY. [Sturdy material] The product is made of high-quality aluminum, the structure is strong and firm, and it has the characteristics of lightness and exquisiteness, which is convenient for carrying and installation. [High efficiency] The product has high photosynthesis efficiency, and more than 90% of the emitted light can be absorbed by plants. [Practical heat sink] The heat sink in High-efficiency aluminum for better cooling ensures efficient heat dissipation and prolongs service life, no additional ventilation system is needed. [Widely applicable] Suitable for horticulture, plants, cultivation indoor tent, pot, garden, sowing, breeding, farm, flower, bonsa, greenhouse cultivation, etc. Features: br/> Plug type: US plug; EU plug; UK Plug (Optional) LED Quantity: 216PCS (small); 312PCS (large) (optional) LED Type: 2835 Material: PC, aluminum Modes: 3 modes (Plant, Flowering, Plant + Flowering) Input voltage: AC85-265V Working current: 500mA Working frequency: 50/60Hz Operating temperature: -4F~140F (-20~60) Lifespan>50000 hours Package size: 35.5*21.5*5cm/13.97*8.46*1.96in (S); 45.5*21.5*5cm/17.91*8.46*1.96in (L) Package Weight: 1000g/2.2lb(S); 1240g/2.73lb (L)