Cavn Pen Light With Pupil Gauge Led Penlight For Nurses Doctors, 2 Pcs Reusable Medical Penlight For Nursing Students (Teal/white)

You will get 2 Pcs LED Penlights (Teal+ White). These Pen lights are made of premium aluminum alloy and led bulb, which make sure these nurse penlights durable and long-life using. Note: Batteries were not included.. 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.. Convenient to use: these reusable nursing penlights are push-button on/off switches with pocket clip. It is easy to control and place them on your uniform pocket.. These Penlights can be powered by 2 Packs AAA batteries with keeping the positive pole “+” direction of batteries to the pen bulbs.. Lightweight and Convenient: these pen lights are light and compact, convenient to carry anywhere.