Advanced Platinum Series DS400 600w 11-band LED Grow Light - DUAL VEG/FLOWER SPECTRUM SUPERIOR 11-BAND SPECTRUM with: 380(UV)/415/440/460/480/615/630/660/720/740/760(IR)nm high-output 3W LEDs with primary 60 degree lens PLUS 90 degree secondary focusing lens 6ft x 4ft coverage @ 18" height - PERFECT for compact applications or using multiple units for even coverage Selectable VEG/FLOWER switches with 4x high speed whisper quiet fans plus ALL NEW upgraded aluminum cooling heatsink **COMPLETE 3 YEAR WARRANTY** plus our exclusive **90 DAY SATISFACTION OR RETURN GUARANTEE**