Headlight combo. It is a lightweight headlamp and clip light combo with 48 lumens. Featuring the detachable LED component, the ECO STAR can be used as a comfortable headlamp and also a multi-purpose clip light, which can be mounted onto baseball caps, shoulder straps, pocket edges, webbing gears, belts and etc. The Headlamp weighs 61g and the clip light weights only 49.5g. Powered by 2* AAA batteries, six available colors for choice, the ECO STAR is a convenient light combo that will fit all your needs. Specifications: LED: 2* Nichia White LEDs, 1*Nichia Red LED; Output: 48lm/6lm/5lm (Red)/S.O.S.; Runtime: 8h/49h/110h30min; Battery: 2*1.5V AAA; Distance: 16m; Diameter: 54mm*42mm*21mm; Weight: 71g; Impact Resistance: 1m; Water Resistance: IPX-4, Color: Purple