Mars Pro II Epistar 320 Grow Light For Indoor Hydroponics

Features: 4.5 x 4.5 ft core coverage 6.5 x 6.5 ft maximum coverage 2g/w maximum yield Replaces 800W HID/MH 740 W @ 110 V / 721 W @ 220 V 3 year manufacturer warranty Specifications: ETL, CE, RoHs certifications 440, 460, 630, 660, 730 (IR), 2700-3000k spectrum 85-265 V 4.7 A @ 110 V / 2.4 A @ 220 V 1883 BTU 61.4 dB EU, UK, AU, USA, Japan plug type 100° viewing angle 50k hours life span <91% humidity 59 x 57 x 10 cm 17 kg