CAVN Pen Light with Pupil Gauge Penlight for Nurses Doctors, Reusable Medical Penlight for Nursing Students White and Blue
- 【Durable Penlight 】: You will get blue and white pen light. These Pen lights are made of premium aluminum alloy and bulb, which make sure these penlights durable and long-life using.
- 【5CM-Ruler & Pupil Gauge】: 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.
- 【Batteries Included】: Each Penlight can be powered by 2 Packs AAA batteries with keeping the positive pole “+” direction of batteries to the pen bulbs.
- 【Gift Choice】: A good gift for nursing student, doctors and students.