The Features of the A1500 LED Grow Light 👍【Adjust Brightness 0%-100%】 Dimmable function allows precise spectral control to make sure that providing the right amount of light in every stage. 👍【Wide Coverage】 Seeding Footprint: 4 x 4 ft (height 24”-30”),Veg Footprint: 4 x 3 ft (height 18”-24”),Flower Footprint: 3 x 3 ft (height 14”-20”) 👍【Single ON/OFF Switch】 PLUG & PLAY design, no assembly required, ON/OFF button switch, no need to always plug and unplug it. Specification: ✔Product Model: ABR-1500 ✔Input Voltage: 100V-277VAC ✔Frequency: 50-60Hz ✔LED Quantity: 486 PCS ✔Draw power: 150W ± 5% @AC120V/240V ✔Veg Footprint: 4 x 3 ft (height 18”-24”) ✔Flower Footprint: 3 x 3 ft (height 14”-20”) ✔Light Lifespan: ≥ 100000 hours ✔Spectrum: 3000K,6000K,660-665,IR 760nm ✔Lumen: 19800Lm±5% ✔View Angle of LED：120°-140° ✔Max ambient operating temperature: 40°C (104°F) ✔Max ambient operating humidity: 90% Contents ★ 1x LED Grow Light ★ 1x Power cable ★ 2x Hanging kit ★ 2x Adjustable rope hanger ★ 1x User manual Warning ❥1. Do not touch while operation ! ❥2. Do not stare directly into the light source as temporary impairment of vision may result. ❥3. To ensure safety,, always allow for adequate ventilation of fixtures and power suppliers.