This police-spec super bright dual LED light fastens onto shirt or jacket pockets for concealed, hands-free operation on a 360º rotating, removable clip. Its 90º adjustable light arm closes flat when not in use. Two replaceable CR2032 button batteries are included and provide approximately 50 hours of continuous use. The instant On/Off touch switch has an automatic battery saving 10 minute shut off timer. Water resistant construction and flashing strobe mode make this an ideal personal light and safety device. 3.13"x.1"x.1.25". 1.3 oz. 3 lumens.