---
product_id: 256570357
title: "CAVN Pen Light with Pupil Gauge LED Penlight for Nurses Doctors, 2 Pcs Reusable Medical Penlight for Nursing Students Rose Gold and White"
brand: "cavn"
price: "NT$1102"
currency: TWD
in_stock: true
reviews_count: 5
category: "Cavn"
url: https://www.desertcart.tw/products/256570357-cavn-pen-light-with-pupil-gauge-led-penlight-for-nurses
store_origin: TW
region: Taiwan
---

# durable aluminum alloy 5cm pupil gauge & ruler 200 lumens bright LED CAVN Pen Light with Pupil Gauge LED Penlight for Nurses Doctors, 2 Pcs Reusable Medical Penlight for Nursing Students Rose Gold and White

**Brand:** cavn
**Price:** NT$1102
**Availability:** ✅ In Stock

## Summary

> 🔦 Light up your professional game with precision and style!

## Quick Answers

- **What is this?** CAVN Pen Light with Pupil Gauge LED Penlight for Nurses Doctors, 2 Pcs Reusable Medical Penlight for Nursing Students Rose Gold and White by cavn
- **How much does it cost?** NT$1102 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/256570357-cavn-pen-light-with-pupil-gauge-led-penlight-for-nurses)

## Best For

- cavn enthusiasts

## Why This Product

- Trusted cavn brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual-Pack Power Duo:** Get two sleek penlights in rose gold and white—because one just isn’t enough for your professional edge.
- • **Effortless Operation:** Push-button on/off switch with secure pocket clip keeps your penlight ready for action anytime, anywhere.
- • **Precision at Your Fingertips:** Integrated 5cm ruler and pupil gauge for quick, accurate assessments—no extra tools needed.
- • **Brighten Your Clinical Routine:** 200 lumens of crisp LED light to illuminate every detail, making your exams faster and more precise.
- • **Built to Last, Designed to Impress:** Premium aluminum alloy body ensures durability and a lightweight feel that fits perfectly in your pocket.

## Overview

The CAVN Pen Light set includes two durable, lightweight LED penlights in rose gold and white, crafted from premium aluminum alloy. Each penlight features a built-in 5cm pupil gauge and ruler for precise medical assessments, powered by 2 AAA batteries (not included). With 200 lumens brightness and a convenient push-button switch plus pocket clip, these penlights are essential tools for nurses, doctors, and nursing students aiming to elevate their clinical efficiency and style.

## Description

CAVN Medical LED Penlight Doctor Nurse Pen light Specifications: Material Aluminum alloy material, make this medical led penlight long-life, easy to use and affordable Design: This medical penlight has A 5cm-ruler on the back and Pupil Gauge on it Dimensions: 1.2cm (D) x 13.5cm (L) Powered by: 2xAAA batteries (not included) Weight: 40g Content: 2 PCS Medical Penlights Color: Rose Gold White Note: These penlights come without batteries, these penlights needs 2 Packs AAA batteries, both batteries are placed with its "" towards the penlight LED bulb. Please use standard and safety AAA batteries Please avoid dropping the penlight onto hard ground.

Review: Penlight - In good condition
Review: Recomendable - Excelentes materiales resistentes y una muy buena iluminación, al ser pilas 3A se pueden comprar en varios lugares, recomiendo que sean de buena calidad para que saquen el mejor rendimiento.

## Features

- You will get 2 Pcs LED Penlights (Rose Gold+ 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07JMNCHMN |
| Additional Features | 2" ruler, durable |
| Batteries are Included | No |
| Battery Description | AAA alkaline |
| Battery Type | Alkaline |
| Best Sellers Rank | #70,324 in Health ( See Top 100 in Health ) #650 in Medical Home Tests & Monitoring |
| Brand Name | CAVN |
| Bulb Base | Wedge |
| Bulb Shape Size | B10 |
| Color | Rose Gold, White |
| Colour | Rose Gold, White |
| Customer Reviews | 4.6 out of 5 stars 18,521 Reviews |
| Finish Types | Brushed |
| Included Components | Usb Cable |
| Item Dimensions D x W x H | 10D x 5W x 1H centimeters |
| Item Dimensions L x W x H | 13.5L x 1.2W x 1.2H centimeters |
| Item Weight | 0.09 Pounds |
| Light Output Maximum | 200 Lumens |
| Light Source Special Features | Pupil Gauge, Ruler |
| Light Source Type | LED |
| Light source type | LED |
| Manufacturer | CAVN |
| Manufacturer Part Number | SC019-6-R/W |
| Material | Aluminum |
| Material Type | Aluminum |
| Model Number | FC019-RW |
| Mounting Type | Without Assembly |
| Number of Batteries | 2 AAA batteries required. |
| Number of Light Sources | 2 |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Recommended Uses For Product | Medical examinations, outdoor activities, general purpose low-light tasks |
| Set Name | 2-pack |
| Shape | Pen |
| Special features | 2" ruler, durable |
| Style Name | doctor |
| UPC | 706084746239 |
| Unit Count | 2 Count |
| Voltage | 2.2 Volts |
| Water Resistance Level | Not Water Resistant |
| White Brightness | 200 Lumens |
| White brightness | 200 Lumens |

## Product Details

- **Colour:** Rose Gold, White
- **Light source type:** LED
- **Material:** Aluminum
- **Power source:** Battery Powered
- **Special features:** 2" ruler, durable

## Images

![CAVN Pen Light with Pupil Gauge LED Penlight for Nurses Doctors, 2 Pcs Reusable Medical Penlight for Nursing Students Rose Gold and White - Image 1](https://m.media-amazon.com/images/I/61EW-iDIJfL.jpg)

## Questions & Answers

**Q: Can you write with it? I do not see and ink tip**
A: No, it is not for writing.

**Q: would this work for playing with a cat?**
A: No it’s for checking pupils

**Q: Is the light too bright that the pupils will constrict too tightly??**
A: No it’s not too bright.  I use mine to see if there’s bubbles under my Scleral lenses and it works great.  I only shine the light for a few seconds and I’m moving it around not holding in one spot.  Hope this helps

**Q: Can I storage it use the brand name of " Jun Xuan " stethoscope case? their case price is very cheap and quality good.**
A: It's a standard pen light size so if you have a strap in the case for a pen light this will fit easily. It also has a tab at the top like a pen tab that would hook onto a pocket or strap.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Penlight
*by J***E on 17 April 2025*

In good condition

### ⭐⭐⭐⭐⭐ Recomendable
*by R***Z on 11 November 2020*

Excelentes materiales resistentes y una muy buena iluminación, al ser pilas 3A se pueden comprar en varios lugares, recomiendo que sean de buena calidad para que saquen el mejor rendimiento.

### ⭐⭐⭐⭐⭐ BEST DEAL!
*by A***S on 26 May 2026*

Amazing for the price!! The light is led and nice and bright! Recommend it to everyone in my nursing class!

## Frequently Bought Together

- CAVN Pen Light with Pupil Gauge LED Penlight for Nurses Doctors, 2 Pcs Reusable Medical Penlight for Nursing Students (Rose Gold/White)
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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-08-17*