About this item ⠆ull spectrum light bulb at 3000K - Grow indoors without harsh lighting effects ⠅xcellent for plants and vegetables ⠹W LED only costs $1.08 per year in energy when used 3 hours per day ⠅xtremely low heat - can be used indoors without effecting cooling ⠂ioluz LED Full Spectrum LEDs outperform standard LED and incandescent bulbs