Spider Farmer SE-7000 Professional Commercial LED Grow Light Bar for Indoor Plants Veg Flower Product Specification: Model Number: SE-7000 Light Source: LED Spectrum: 650-665nm, 2800-3000K,4800-5000K Par Value: 1780.45umol/S Lumen:114351.8Lm±5%@AC120V 111756Lm±5%@AC240V 110832Lm±5%@AC277V Power draw: 650W±5%@AC100-277V Input Voltage: AC100-277V Amp: 5.382A@AC120V 2.661A@AC240V 2.312A@AC277V Frequency: 50/60HZ Working Temperature: -20-35℃ The Total Amount of LED: 3330Pcs Lifespan: 50000H Noise Value: 0dB Core Coverage: 4*4FT(Commercial Flower) Max Coverage: 5*5FT(Personal Flower) Light Size: 1160.5*1160*94MM Package Size: 1180*335*236MM Net Weight: 16.38KG What you have to note: 1. Do NOT touch while in operation. 2. To prevent eye damage, avoid looking directly at the LED light. 3. To reduce the risk of overheating or fire, always allow for adequate ventilation of fixtures and power supplies.