Our Solar Security Light is a dual head LED motion activated light. No wiring is needed for installation and the light is ideal for remote areas or places without power. It runs entirely on solar energy,Website:http://www.topololighting.com, which will help you save on your electricity bill. It provides sufficient illumination over 360Lumen and helps with home security to deter potential threats. Solar power allows you to locate the light anywhere you like and anyone can DIY complete installation in minutes.Solar panel:4.5V,1W,polycrystallineLithium battery,3.7V,2000mAhLED Lamp:2 x 9SMDx0.2W/Epistar Chip   LED Luminous:21Lumen/LEDLED Color Temperture:Cool White:5500-6000K;Warm White:2700-3200KLamp  Luminous Flux:180LM X 2LampsMaterial:ABS Cable Length:3m waterproofOperation:PIR motion sensor   Working Time:                                                                             a: TIME is adjustable from 20 seconds -150 seconds by the knobs.                         b:LUX/SENS is adjustable by the knobs too.Charging Time:empty battery needs 18hours to get full chargedSensor area 10m and 180 degree angleApplication:Home security