





Problem & Solution
Dried pet urine stains, HVAC leaks, and organic residues are often impossible to locate with the naked eye under regular white light. This leads to ineffective cleaning and persistent odors in carpets, furniture, and flooring. Furthermore, hobbyists working with UV-curable resins require a concentrated light source to solidify material efficiently without bulky desktop equipment.
This compact 395nm UV flashlight solves both issues by projecting ultraviolet light that triggers fluorescence in organic compounds like dried urine salts and initiates photo-polymerization in compatible resins. The integrated zoom mechanism lets users expand the beam to scan large carpeted rooms quickly or narrow it into a dense focal beam for spot curing.
Built-in USB rechargeability eliminates the hassle and recurring cost of replacing single-use alkaline batteries, offering a practical inspection and crafting tool that can be recharged via standard USB power sources.
Who Is It For?
This device is primarily designed for pet owners seeking to pinpoint hidden urine stains on carpets, rugs, and upholstery for targeted cleaning. It is also suitable for resin craft hobbyists who need a handheld light source for curing small projects, as well as home inspectors looking for a basic ultraviolet detection tool.
Key Features
- 395nm UV Wavelength OutputExcites fluorescing salts in dried pet urine and cures 395nm-compatible UV resins
- USB Rechargeable Power MechanismPlugs directly into standard USB power adapters or ports, removing the need for disposable batteries
- Adjustable Optical ZoomAllows users to slide or push the lens to change between a broad floodlight scan and a concentrated focus spot
- Handheld Black Light Form FactorProvides a portable, lightweight design for scanning walls, floors, and tight spaces with ease
Technical Specifications
| Light Source Type | Ultraviolet LED (Black Light) |
| Wavelength | 395nm |
| Power Source | USB Rechargeable |
| Beam Adjustment | Zoomable (Adjustable Focus) |
| Primary Applications | Pet urine detection, UV resin curing |
| Battery Capacity | Not specified in available data |
| Charging Time | Not specified in available data |
| Water Resistance Rating | Not specified in available data |
Pros & Cons
Pros
- Integrated USB charging avoids ongoing costs associated with disposable batteries
- Adjustable focal length provides flexibility for broad floor scanning or focused spot inspection
- 395nm wavelength light is suitable for detecting dried organic stains and solidifying compatible resins
- Compact handheld size makes it easy to store in cleaning kits or toolboxes
Cons
- Exact battery capacity (mAh) and continuous runtime are not specified in the available product data
- 395nm light output exhibits visible purple glare, which can obscure subtle fluorescence compared to 365nm UV lights
- Specific body material details and water resistance ratings are not confirmed in available specifications
FAQ
This flashlight operates at a 395 nanometer (395nm) ultraviolet light wavelength.
It features an integrated USB rechargeable design, allowing it to be recharged through standard USB ports or chargers without removing external batteries.
Yes, it includes a zoom mechanism that allows you to alter the light beam from a wide area floodlight to a focused spot beam.
It is designed to work with resins calibrated for 395nm light. Check your specific resin manufacturer guidelines to confirm wavelength compatibility.
Final Verdict
An accessible, rechargeable handheld tool suited for pet owners dealing with unseen rug stains and crafters working with 395nm resins. The zoom capability adds practical utility, though users requiring precise spectrum light (like 365nm) or documented IP ratings should confirm their requirements before buying.