Features: * 360 round beams without shadow, flash and heat. * High bright light Emitting Diode is used in it. It can save energy and the using time lasts long. * There is some wire to protect overcharge and overdischarge in it, it can lengthen the battery longevity. * The battery is close without maintenance and reinforce. * It"s designed to protect from rain, you can use it the whole day. Caution: * Please charge it in time after you use it. Don't keep the empty battery for a long time, or it will reduce the battery longevity. * If you don't often use it, please charge it for more than 8 hours once a month.Trademark: HCX Model: HCX-223-20