Welcome to HIGROW LED store, we are always dedicated to providing good quality products and service, any problems of lights, please feel free to contact with us, we will service you till satisfaction.  <p></p> <b>Product Feature:</b>  <br>High power design, with 18pcs 2W super bright LEDs, more higher power/lumen/PAR value than other led grow bulb.  <br>Easy to Used: Designed to fit standard E26/E27 socket, 100~240V AC, <br>Easy to set up and use. suitable for mini grow tent and greenhouse. It is time to add a small sun for your plants! <p></p> <b>Specifications: </b>  <br>Dimensions: 4.7x4.7x4.5 inches  <br>Item Weight: 1.2 lbs  <br>Core Coverage at 24" Height 1x1ft  <br>Max Coverage at 24" Height 1.5x1.5ft  <br>Max. Power Draw: 36 Watt  <br>Avg. Power Draw: 20 watt  <br>LED Quantities: 18pcs 2 watt Bridgelux/Epileds  <br>LED Lens: 120 degree  <br>Input Voltage: AC100-240V  <br>Frequency: 50-60Hz  <br>Lifespan: 50,000 hours <p></p> <b>Package includes: </b>  <br>1 x 36w LED Grow Bulb <p></p> <b>Attention please: </b>  <br>1. Indoor use only, not water-proof.   <br>2. Extremely bright, do not look directly at the LED bulbs when the light is working.