QLEE
QLEE 365 nm UV Flashlight 3-in-1 R5 18650 Battery
A compact 365 nm UV, white and yellow LED torch with a 100–200 m beam, built-in scale and 4800 mAh 18650 cell for gemstone, currency and stain checks
- Typegemstone identification UV flashlight
- Selling Unit1
- Three light colours in one tool for versatile inspection
- 365 nm UV reveals stains and authenticates documents
- 400 lumen white beam lights up to 200 metres
- Built-in scale measures finds on the spot
- 4800 mAh 18650 cell powers extended sessions
Portable UV Inspection Tool
The QLEE 365 nm UV flashlight combines ultraviolet, yellow and white LEDs in a stainless-steel body measuring 13 x 2.2 x 1.9 cm. It ships with a 4800 mAh 18650 lithium cell and weighs 150 grams without the battery. The tail switch offers a light press for dimming and a heavy press to power off.
Thermals Noise and Power Draw
The CREE XPG-R5 emitter produces 400 lumens across three colour modes while drawing current from the single 3.7 V cell. Passive cooling through the metal housing keeps the light comfortable to hold during extended inspection sessions. No audible fan or active cooling is present.
365 nm Wavelength Authenticity
The ultraviolet output centres on 365 nm rather than the more common 395 nm, making it suitable for gemstone grading, currency verification and dried-stain detection. White mode provides general illumination up to 200 metres, while yellow mode assists jade flaw identification and low-glare outdoor tasks.
Highlights
- Three light colours in one tool for versatile inspection
- 365 nm UV reveals stains and authenticates documents
- 400 lumen white beam lights up to 200 metres
- Built-in scale measures finds on the spot
- 4800 mAh 18650 cell powers extended sessions
Specifications
| Type | gemstone identification UV flashlight |
|---|---|
| Selling Unit | 1 |
Questions about this item
How do I install the 18650 battery and what step do people often miss?
Unscrew the tail cap, insert the 18650 cell with the positive end toward the head, then tighten the cap fully; the light press dims and a heavy press turns it off.
What maintenance or replacement will this flashlight need later?
The 4800 mAh 18650 lithium cell will eventually lose capacity and should be replaced with another 3.7 V 18650 when run-time drops noticeably.
What limit appears first during sustained use?
The 400-lumen output will dim as the 18650 battery voltage falls below 3.7 V during extended operation.
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