Product Summary Tower Garden's LED Indoor Grow Lights make year-round growing simple. Designed to fit perfectly with your Tower Garden system, these energy-efficient lights provide the full spectrum plants need to thrive indoors. Whether you’re starting seedlings or growing leafy greens, the adjustable arms ensure optimal light coverage for healthy, consistent harvests in any season.  Please contact Customer Care with any questions about your order.  What's Included Light attachment with a Built-In Timer 4 LED Light Fixtures Power Cord Organizer For indoor use only.  We offer dedicated customer support and comprehensive growing resources to help at every stage of your Tower Garden experience.  The lights are full spectrum and support fruiting and flowering crops. Just stay on top of your pruning and pollinating game...unless you have a house full of bees.   Warranty Click here to view our warranty  Product Details The Tower Garden LED Grow Lights Kit is rated at 1 amp, 125 watts, 120 VAC/60 Hz. Assuming you run your grow lights for the recommended minimum 14 hours per day and your power company charges you 12 cents per kilowatt hour, the cost to run those lights would come out to roughly $6.39 per month, or $76.70 per year.  Note: These numbers are TYPICAL, AVERAGE and APPROXIMATE. They are based on 12 cents per Kilowatt hour. Your actual costs will vary. The annual per kilowatt cost number is the best one to use for these calculations as power utilities often apply different rates at different times of the year.