1 / 7CAVN LED Medical Penlights, 2-Pack with Pupil Gauge
Pack: CAVN LED medical penlights are supplied as a pink-and-purple pair with a pupil gauge, ruler, and pocket clip. The listing describes lightweight, reusable aluminum lights for examination and clinical use, but batteries are not included, so they need to be purchased separately.
At a glance
- A pupil gauge and 5 cm ruler are printed on the side, for quick reference during examinations.
- Pocket clips and push-button switches are described for carrying and simple on/off operation.
- The listed 200-lumen output may feel bright for close examination. Customer feedback reports differing preferences about brightness.
- Two penlights are described in pink and purple. The required AAA batteries are not included.
Often bought together

ProCase Stethoscope Case for 3M Littmann Classic III & Cardiology IV -Plum | Hard Protective Carrying Bag Fits MDF, ADC, Omron Stethoscopes, Medical Storage Organizer for Nurses & Nursing Students
$11.99

3M Littmann Classic III Stethoscope, 5806, Raspberry Tube | Stainless Steel Rainbow-Finish Chestpiece, Brass Stem and Headset. More Than 2X as Loud*, Weighs Less**
$105.97
Pros and cons
Pros
- Two color-coded lights provide a pair for personal use or keeping a spare.
- Built-in pupil gauge and 5 cm ruler add examination references without separate measuring tools.
- Aluminum construction and pocket clips support portable, uniform-pocket carry.
Cons
- AAA batteries are not included, so the lights cannot be used until batteries are obtained.
- The listing states that the lights are not water resistant.
Technical specifications
18 specifications| Brand | CAVN |
|---|---|
| Model | 8542032001 |
| Light source | LED |
|---|---|
| Brightness | 200 lumens |
| Light-source features | Pupil Gauge, Ruler |
| Light sources | 2 |
| Switch | Push-button on/off switches |
| Power configuration | Battery Powered |
|---|---|
| Battery requirement | 2 AAA batteries required. |
| Battery description | AAA |
| Mounting types listed | Clip-on Mount |
|---|---|
| Weight listed | 0.03 kg |
| Dimensions | 5.31"D x 0.47"W x 0.47"H |
| Water resistance listed | Not Water Resistant |
|---|---|
| Material listed | Aluminum |
| Finish | Matte |
| Color | Purple and Pink |
|---|---|
| Set quantity | 2 Pcs LED Penlights (Pink+Purple) |
What to know before buying
Listing details to confirm
The listing gives a 200-lumen brightness and customers report mixed views on whether the light is too intense. Consider whether that output suits close-up use. Batteries are required but not supplied.
What’s in the box
- LED penlights, 2 (pink and purple)Check selected pack
Check which accessories are included in your selected pack before buying.
Who is it for?
A good fit for
- Nursing students and clinical staff seeking a compact pair of battery-powered examination penlights.
- Buyers who want a built-in pupil gauge and short ruler for quick reference.
Less suited to
- Buyers who need a rechargeable light or one supplied ready to use with batteries.
- Use in wet conditions, since the listing says the penlights are not water resistant.

Customer reviews on Amazon
- 5 stars
79% 79% - 4 stars
13% 13% - 3 stars
5% 5% - 2 stars
1% 1% - 1 star
2% 2%
Customer feedback reports favorable impressions of build quality, durability, clinical usefulness and value, including comments about regular hospital use. Brightness is a trade-off: some customers find the white light brilliant, while others find it too intense. Customers also note the inconvenience of missing batteries. For clinical or nursing-school use, the pair and built-in pupil gauge and ruler may be useful, but users sensitive to bright light should weigh those reports against the listing's 200-lumen claim.
Positive themes
- Customers report sturdy construction, durability and usefulness for nursing school or clinical work.
- Customers appreciate receiving two lights and describe the value positively.
Negative themes
- Customers report inconvenience because batteries are not included.
Mixed feedback
- Brightness receives mixed reactions, with some customers finding the light brilliant and others saying it is too intense.
Frequently asked questions
Are batteries included?
No. The listing says each penlight requires AAA batteries and that batteries are not included.
What measuring features are on the penlight?
The listing describes a pupil gauge and a 5 cm ruler on the side.
How many penlights are included?
The listing claims a two-piece set in pink and purple.
Can the penlights be used in wet conditions?
The listed water-resistance level is “Not Water Resistant,” so they are not presented for wet use.

Alternative options

RISEMART Pen Lights for Nurses, 2Pack Reusable Medical Pen Light with Pupil Gauge and Ruler, White Light LED Penlight for Nurse Student Doctors EMT (Bright Pink/Purple)
$6.77

RISEMART Rechargeable Pen Light for Nurses LED Medical PenLight | Warm/White Light, Stepless Dimming, Aluminum Alloy, Metal Pocket Clip, Integrated Pupil Gauge & Ruler, First Aid Accessories
$16.98

Rechargeable Pen Light for Nurses and Doctor LED Penlight with USB Charging | Reusable Pen Lights with Pupil Gauge,Dual Light Modes(Warm/White),Durable Clip,Great Nurse Gift for Nursing Students
$8.98

RISEMART Rechargeable Pen Light for Nurses with Trauma Shear | Nurse Scissors and Pen Light Set, 7.5" Medical Scissor and Warm/White Light LED Penlight, Nursing Student Essentials
$9.98

WORKPRO LED Pen Light, Aluminum Pen Flashlight, Pocket Flashlight with Clip | for Inspection, Emergency, Everyday, 2AAA Batteries Include, Pink(4-Pack)
$9.99

Medical Pen Light for Nurse Doctor Reusable LED Medical Penlight Flashlight | with Pupil Gauge and Ruler, White Light, Rose Gold
$5.99

RISEMART 2 Pack Pen Light for Nurse with 2 Light Modes (White/Warm Yellow) | Penlights with Pupil Gauge & 5cm Ruler, Portable Medical Penlight for Nurses, Doctors, Students - Batteries Included
$9.98

RISEMART Pen Lights for Nurses, 2 Pack Reusable Medical Light with Pupil Gauge and Ruler, White Light LED Penlight for Student Doctors EMT (Black/White)
$6.59

12 pcs Nurse Pen Set Two Colors Pink Purple Include Permanent Marker Pen Pen Lights for Nurses Retractable Ballpoint Pen Nursing Keychain Clip Foldable Scissors LED Flashlight Keychain for Nurses
$11.99

Nuanchu 6 Pcs LED Pen Light for Nurses Reusable Pupil Gauge Basic Colors | Medical Penlights with Pocket Clip, Doctors Students Daily Use LED Torch Exam, Professional Nursing Assessment Tool, Gifts
$9.99

Santamedical Aneroid Sphygmomanometer - Bp Cuff Without Stethoscope - Pink | Manual Blood Pressure Cuff Durable and Carrying Case
$19.95

PARAMED Aneroid Sphygmomanometer – Manual Blood Pressure Cuff with Universal Cuff 8.7-16.5" and D-Ring – Carrying Case in the kit – Pink – Stethoscope Not Included
$19.95