High Quality. 
Bright clear light. 
Made of anodized aluminum. 
Clip to hold it on your uniform, easy to carry. Low power consumption and long use time. Main purposes: medical examinationConvenient on/off switch. Powered by 2 AAA batteries.(NOT INCLUDED) 
Colour: As displayed in picture. Other colours available.Size: 12.5cm x 1.5cm x 1.5cm.