---
product_id: 71652432
title: "Princeton Tec Impulse Stethoscope Light (20 Lumens, Pink)"
brand: "princeton tec"
price: "€ 22.47"
currency: EUR
in_stock: true
reviews_count: 13
category: "Princeton Tec"
url: https://www.desertcart.ie/products/71652432-princeton-tec-impulse-stethoscope-light-20-lumens-pink
store_origin: IE
region: Ireland
---

# IPX4 water resistant 36 hrs runtime 20 lumens bright Princeton Tec Impulse Stethoscope Light (20 Lumens, Pink)

**Brand:** princeton tec
**Price:** € 22.47
**Availability:** ✅ In Stock

## Summary

> 🔦 Light up your hustle — never fumble in the dark again!

## Quick Answers

- **What is this?** Princeton Tec Impulse Stethoscope Light (20 Lumens, Pink) by princeton tec
- **How much does it cost?** € 22.47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/71652432-princeton-tec-impulse-stethoscope-light-20-lumens-pink)

## Best For

- princeton tec enthusiasts

## Why This Product

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

## Key Features

- • **Rugged & Ready:** Durable polycarbonate build with IPX4 splash resistance for reliable use in any environment.
- • **Clip & Carry Anywhere:** Quick-release and hat clips for ultimate portability and hands-free convenience.
- • **Compact & Lightweight:** Sleek 2.5" x 1" design weighing just 0.64 oz — perfect for stethoscopes, keychains, or packs.
- • **Ultra-Long Battery Life:** Powered by 2 lithium coin cells delivering up to 36 hours of continuous light.
- • **Adaptive Brightness Modes:** Three lighting modes (low, high, flash) to tailor illumination and maximize battery life.

## Overview

The Princeton Tec Impulse Stethoscope Light is a compact, ultra-bright 20-lumen LED light designed for professionals on the move. Featuring IPX4 water resistance, three adjustable brightness modes, and a lightweight, durable design, it clips easily to stethoscopes, hats, or keychains. Powered by two lithium coin batteries, it offers up to 36 hours of reliable illumination, making it an essential multi-task light for medical pros, outdoor enthusiasts, and everyday carry aficionados.

## Description

The Impulse stethoscope light easily attaches to most stethoscopes models, so that you always have a light at the ready. With the included carabiner clip, the Impulse can be clipped to multiple locations making it the ultimate personal multi-task light! the light body can easily be detached from the carabiner clip mount and used independently or also mounted in the included hat clip mount. Powered by 2 lithium coin cells, the ultrabright LED burns up to 36 hours and has 3 modes: low, high and flash. Impulse is UL class 1, division 2 approved.

Review: Great little light. Easy to-use clip, lightweight, long-lasting - I used this Princeton Tec light inside my 2-person small tent for a night light. It clips easily to a clothes-hanging cord inside the tent. It's light-weight enough that it stays high within the tent, so my head doesn't bump into it and it lights the entire inside of the tent. The battery is replaceable. But it lasts a long time inside this light. I think it was a size 2016 coin battery. I already had one of these lights, but I lost it temporarily so I camped with a small AAA flashlight clipped inside the tent instead. I found that light to be heavier so it dropped down and got in the way, plus the Niteyes clip it came with was really difficult to use. So I purchased another Princeton Tec light as a spare. Plus this light would also be handy clipped to a fanny pack.
Review: Love this little light! - This is the seventh light I've purchased. (Found my first one at REI) I have them stashed everywhere. I keep one in my pocket and one in my purse at all times. Ever since the Northridge quake of 1994 when we lost all power and thought it was the end of world, I actually sleep with one everynight (I hook it on a shoestring around my neck - which also makes a great night light if I get up in the middle of the night - just turn it on and you can see where you're going.) (Yes - I'm very afraid of the dark now). They last seemingly FOREVER and are very rugged. I also give them as gifts. They give off a very bright light and are very lightweight. It cracks me up that everyone gets on my case for having these lights all around but as soon as someone drops something under a table or booth, or needs to see into their purse, or behind the car seat, etc. - they are sudednly so glad I have my light handy! It's very sturdy (I do give it a lot of abuse)and the clip holds on very well. Buy several!

## Features

- Ultimate Multi-Task Light - With its quick release clip and hat clip, you'll want one for each of your keychains and packs
- Water Resistant - With a IPX4 rating, this light can sustain splashing and quick dunkings in the water
- Multiple Modes - Multiple settings gives you the flexibility to adjust your light’s brightness to illuminate greater distances or to conserve battery power, depending on your needs
- Ultrabright LED - The Ultrabright LED is bright and efficient; The smooth, white, wide-beam light emitted by Ultrabright LEDs is ideal for close to mid-range tasks
- Burn Time - Ultrabright LED has up to 36 hours of runtime and has 3 modes of low, high and flash

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BQ8PVS2 |
| Batteries | 2 Lithium Metal batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Composition | Lithium Manganese Dioxide |
| Battery Description | Lithium |
| Best Sellers Rank | #29,572 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #46 in Stethoscopes |
| Brand | Princeton Tec |
| Brightness | 20 Lumens |
| Bulb Base | E26 |
| Color | Stethoscope Light (White LED) |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,568) |
| Date First Available | April 1, 2018 |
| Description Pile | Lithium |
| Finish | Pink |
| Finish Type | Pink |
| Global Trade Identification Number | 00795626025000 |
| Included Components | batteries(2), light |
| Item Package Quantity | 1 |
| Item Weight | 0.64 ounces |
| Item model number | IMP-1-PK-MED |
| Light Source Type | LED |
| Manufacturer | Princeton Tec |
| Material | Polycarbonate |
| Number Of Pieces | 1 |
| Number of Batteries | 2 Lithium Metal batteries required. (included) |
| Part Number | IMP-1-PK-MED |
| Power Source | Battery Powered |
| Product Dimensions | 0.5"D x 1"W x 0.5"H |
| Shape | Cylindrical |
| Size | 2.5"x1"x.5" |
| Special Feature | Durable, High Lumens, Lightweight |
| Special Features | Durable, High Lumens, Lightweight |
| Style | Pink |
| UPC | 795626025000 |
| Voltage | 3 Volts |
| Warranty Description | Manufacturer warranty. |
| Warranty Type | Full Warranty |
| Water Resistance Level | Water Resistant |
| White Brightness | 10 Lumens |

## Product Details

- **Color:** Stethoscope Light (White LED)
- **Light Source Type:** LED
- **Material:** Polycarbonate
- **Power Source:** Battery Powered
- **Special Feature:** Durable, High Lumens, Lightweight

## Images

![Princeton Tec Impulse Stethoscope Light (20 Lumens, Pink) - Image 1](https://m.media-amazon.com/images/I/61O-ho0a8oL.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great little light. Easy to-use clip, lightweight, long-lasting
*by S***O on August 14, 2024*

I used this Princeton Tec light inside my 2-person small tent for a night light. It clips easily to a clothes-hanging cord inside the tent. It's light-weight enough that it stays high within the tent, so my head doesn't bump into it and it lights the entire inside of the tent. The battery is replaceable. But it lasts a long time inside this light. I think it was a size 2016 coin battery. I already had one of these lights, but I lost it temporarily so I camped with a small AAA flashlight clipped inside the tent instead. I found that light to be heavier so it dropped down and got in the way, plus the Niteyes clip it came with was really difficult to use. So I purchased another Princeton Tec light as a spare. Plus this light would also be handy clipped to a fanny pack.

### ⭐⭐⭐⭐⭐ Love this little light!
*by P***Y on December 6, 2011*

This is the seventh light I've purchased. (Found my first one at REI) I have them stashed everywhere. I keep one in my pocket and one in my purse at all times. Ever since the Northridge quake of 1994 when we lost all power and thought it was the end of world, I actually sleep with one everynight (I hook it on a shoestring around my neck - which also makes a great night light if I get up in the middle of the night - just turn it on and you can see where you're going.) (Yes - I'm very afraid of the dark now). They last seemingly FOREVER and are very rugged. I also give them as gifts. They give off a very bright light and are very lightweight. It cracks me up that everyone gets on my case for having these lights all around but as soon as someone drops something under a table or booth, or needs to see into their purse, or behind the car seat, etc. - they are sudednly so glad I have my light handy! It's very sturdy (I do give it a lot of abuse)and the clip holds on very well. Buy several!

### ⭐⭐⭐⭐⭐ Great Ultralight flashlight
*by D***I on June 16, 2012*

This flashlight is great for ultralight backpackers. It is 10 lumens and lights up the area near you great. It works for use around the camp and can be used as an emegency night hike flashlight. The hat clip and belt clip both work great. This flashlight replaced my Streamlight LED for backpacking and has saved me over 1 lb alone. Of course, the Streamlight is usually the brightest light where ever I camp. This light will also work great around the home when you only need to light a small area. I got the purple one and saved a few bucks too! Update: Sep 2016 I have had this flashlight for several years now and love it more than ever. It is great! I gave one to my son and daughter to backpack with and they love it too. My son lost his and constantly asks for another one since all the other lights he has used to replace it just do not work like this one. I will get him another one. This flashlight is my go to flashlight that I take camping every time I go. I may take other lights car camping but I still keep this one handy because it fits any where so I keep it with me and if I run late somewhere I still have a light source with me and not miles away in my pack. I keep a set of spare batteries in my emergency kit but honestly, with a fresh set of batteries this light will last for weeks on a hike with average use.

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-01*