Is the light too bright that the pupils will constrict too tightly??

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

Can I storage it use the brand name of " Jun Xuan " stethoscope case? their case price is very cheap and quality good.

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.

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CAVN Pen Light with Pupil Gauge LED Penlight for Nurses Doctors, 2 Pcs Reusable Medical Penlight for Nursing Students Rose Gold and White

Product ID: 256570357

Details

Colour
Rose Gold
Light source type
LED
Material
Aluminum
Power source
Battery
Special features
2" ruler

💪Premium aluminum alloy

📏5cm pupil gauge & ruler

🔦200 lumens bright LED

S$31

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔦 Illuminate your expertise with style and precision!

COMPACT READY - Lightweight design fits perfectly in your uniform pocket—carry confidence wherever you work.
DUAL PACK POWER DUO - Two sleek penlights in rose gold & white to keep you prepared and stylish on the go.
EFFORTLESS OPERATION - Push-button on/off switch with secure pocket clip ensures easy access and hands-free convenience.
DURABILITY MEETS ELEGANCE - Crafted from premium aluminum alloy for a lightweight yet robust tool that lasts through every shift.
PRECISION AT YOUR FINGERTIPS - Integrated 5cm ruler and pupil gauge for quick, accurate medical assessments anytime.

The CAVN Pen Light set includes two durable, lightweight LED penlights in rose gold and white, featuring a 5cm pupil gauge and ruler for precise medical measurements. Made from premium aluminum alloy, these battery-powered penlights deliver 200 lumens of bright light, with easy push-button control and a convenient pocket clip, designed specifically for nurses, doctors, and medical students.

Specifications

ASIN	B07JMNCHMN
Additional Features	2" ruler, durable
Batteries are Included	No
Battery Type	Alkaline
Best Sellers Rank	#68,676 in Health ( See Top 100 in Health ) #713 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 18,551 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	40 g
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
Number of Packs	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

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