Feature Full Spectrum,make plants grow faster and better. APPLICATIONS *Applications: Hydroponics, Home Indoor Garden, Indoor Greenhouse, Grow Tent Target Population: Indoor Grower, Greenhouse Farmer, Agricultural Cultivator *Grow Stages: Vegetative, Flowering and Seedling Attention Please *Do not stare at LED directly when the light is operational. *Place Lens side down onto the desk when the light is operational will cause Lens melted. *IP54, indoor use only. *Use products in good ventilation condition only. *Hang NO LESS THAN 40'' above the plants in case of sun burn. What Included 1 Black Oblong Red and Near-Infrared Light Therapy Device 1 Power Cord 1 Hanging-mounted Hardware Product information Input Voltage: AC85~265V Dimension: 110*330*16(mm)4.33"D x 13.3"W x 0.62"H Net Weight: 660g/PCS Frequency: 50/60Hz Material: Aluminum+PC cover LED Quantity: 75pcs SMD2835 53pcs Red 660nm+18pcs Blue 460nm +2pcs IR 730nm+2pcs UV 410nm LED Chip Power: Nominal Power 40Watt Finish Color: Black Protection Level: IP54 Note: Indoor use only : Light is not waterproof . Installation : To avoid the danger of electric shock,please turn off the power switch before installation. Extremely bright : Do not look directly at the LED light when it’s works.