Features:
Usage: medical care, doctor's pen light
Pen Color:red,silver,purple,blue
Light color: white ,or yellow for you to choose 
Light bulbs: LED 2.2V
Dimensions: 138*13mm
Switch: Single Mode
Reflector: plastic optical cup
Battery: 2 AAA batteries (not included)
Material: Alloy Material
Made of anodized aluminum clip to hold it on your uniform,easy to carry
Bright clear light push-button on/off switch low power consumption and long use time

Package included:
1 x penlight   (the pen body color : will be shipped at random color,if you want to choose color , please leave an message to us before we ship it out )