This is a fantastic pen light for medical examination. I've used it daily for >2 years first as a medical student and now as a resident; I consider it part of my essential tools: phone/pager, stethoscope, this light, pen, daily list. I have had no issues with its functionality; it is nearly perfect.
The default brightness is spot on for most circumstances. The second brightness setting (pupil) is OK; I don't often use it for that. The third brightness is even more powerful than the first/default and can be very helpful for physical examinations where light isn't great. The color is excellent and has proved useful for multiple medical decisions.
Battery life hasn't been an issue; I go months between changes.
I really like the size and texture of the device. It has a good, durable weight without bulking up my front shirt pocket. The button has a nice feel: good detent with audible and tactile click; easily and quickly toggled through the various brightnenesses. The unit has survived countless drops onto hard tile flooring without evidence of damage (aesthetically or functionally). The clip is strong but easily slid over the shirt pocket; it holds firm. I often sanitize the light by wiping it down with the 'purple top' wipes at my institution; there is no discernible impact on function or appearance.
The only tweak/criticism I can think of: the second brightness could be a bit more powerful Otherwise, I have no complaints. I highly recommend this pen light for daily internal medicine physicians. This is far superior to using the flashlight on your phone.
| Special Feature | High Color Rendering Nichia LED, 3 Light Mode, Mode Memory, IP68 Waterproof |
|---|---|
| Color | Matt Black |
| Power Source | Battery Powered |
| Light Source Type | Nichia LED |
| Material | Aluminum |
| White Brightness | 125 Lumens |
| Included Components | 1*IYP365 Pen Flashlight with Nichia LED, 2*O-Ring, 1*User Manual |
| Voltage | 3 Volts (DC) |
| Battery Cell Composition | Alkaline |
| Item Weight | 22.68 g |
| Number of Batteries | 2 AAA batteries required. |
| Water Resistance Level | Waterproof |
| Warranty Type | Manufacturer and Seller Combination |
| Brand | LUMINTOP |
| Brightness | 125 Lumen |
| Battery Description | AAA |
| Style | Black Aluminum Nichia |
| Bulb Base | GU5.3 |
| Finish Type | HAIII military grade hard-anodized |
| Specification Met | ANSI |
| Mounting Type | Clip-on Mount |
| Manufacturer | LUMINTOP |
| UPC | 889709195084 889709223084 889709208289 889709228089 889709178483 |
| Part Number | Pen Flashlight |
| Item Weight | 0.8 ounces |
| Product Dimensions | 1.98 x 0.22 x 0.19 inches |
| Item model number | IYP365 Nichia |
| Batteries | 2 AAA batteries required. |
| Is Discontinued By Manufacturer | No |
| Assembled Height | 0.49 centimeters |
| Assembled Length | 5.04 centimeters |
| Assembled Width | 0.57 centimeters |
| Shape | Pen |
| Finish types | HAIII military grade hard-anodized |
| Number of Lights | 1 |
| Specific Uses | home first-aid kit, medical professionals, nursing school, indoor and outdoor |
| Special Features | High Color Rendering Nichia LED, 3 Light Mode, Mode Memory, IP68 Waterproof |
| Light Direction | 可调节 |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Bulb Features | High CRI Nichia 219CT LED, mode memory, IP68 waterproof |
| Color Temperature | 4000 Kelvin |
