Professional Medical Penlights: These pen lights are made of premium aluminum alloy and led light bulb. There are pupil gauge and a 5cm-ruler on the side of the penlight. It is very helpful for you to measure the pupil dilation and length on using these medical penlights.
White/Warm Light Available : Our pen lights have 4 pack white light penlights and extra 4 warm light replaceable bulbs made it possible for you to choose softer warm or brighter LED light. A good present choice for person who works as doctor and nurse.
Power Click Button: The medical penlight designed with a strong on/off button that wouldn't be pushed very easily so you needn't to constantly check it. Great for check patients' throat, ears, also an awesome addition to any first aid kit.
Convenient for Carrying: With metal clip on the top, this pocket-friendly pen light is handy to carry for easy access. Fits in your pocket, bag and first aid kit etc. You always have a light in an emergency. Lightweight and convenient.
Package Include: Packaged in a exquisite case, this pen light is a perfect gift for your nursing friends or family members. You will get 4 pack LED penlights (Black + White + Blue + Red with white light and 4 extra light bulb with warm light). (Batteries Include).