2W/15leds 2835SMD,high brightness level（2W)/low brightness level(0.5W),3.7V 1800mAH 18650 battery,polycrystalline silicon solar panel 5-7V,induction beam angle 120º,5-10 meters,delay time 7 seconds,5h slight light+microwave fully light,after 5h microwave fully light,battery capacity available 3-5 rainy days(80% battery power full),PC housing.