10 Best Blacklight Flashlights 2025 in the United States

The uvBeast New V3 365nm Mini is a compact, high-powered black light UV flashlight designed for users seeking portability without sacrificing performance. One of its standout features is the use of a 365nm UV LED, which is considered the gold standard for UV lights due to minimal visible light leakage, providing high-quality UV output for professional and commercial use. The flashlight's small size (just over 2 inches in length) and lightweight (3.17 ounces) make it highly portable, fitting easily into a pocket or bag.

Additionally, it boasts an upgraded UV power, wider beam, longer working time, and a rechargeable battery, addressing common user frustrations with ease of use and reliability. The convenient double-click switch helps prevent accidental activation, adding to its practical design. However, potential users should be aware that the flashlight requires a specific charging cable, which may be an inconvenience if misplaced.

Its aluminum build ensures durability, making it suitable for outdoor use, and it includes a 1-year manufacturer warranty for added peace of mind. With a strong customer rating of 4.3 out of 5 stars from 2,734 reviews, this flashlight is well-regarded for its performance and user-friendly design.

The Vansky UV Flashlight Black Light is a versatile tool designed to reveal invisible stains and perform a wide range of detection tasks. It emits UV light at a wavelength of 395nm, which is suitable for detecting pet urine, food stains, and other unwanted substances on various surfaces. With 51 high-quality LEDs, it offers strong light output that can illuminate a substantial area, making it effective for tasks like scorpion spotting, currency authentication, and resin curing.

The flashlight is powered by three AA batteries (not included), which is convenient but might require frequent replacements depending on usage. Its aluminum build ensures durability, and the compact, lightweight design makes it highly portable, fitting easily into pockets or bags for on-the-go use.

Although it comes with a one-year manufacturer warranty, a potential drawback is the need for regular battery replacement, which could be an inconvenience for some users. The Vansky UV Flashlight is well-suited for pet owners, outdoor enthusiasts, and anyone needing a reliable UV light for various inspection tasks.

The uvBeast New V3 365nm Black Light UV Flashlight is designed with professional and commercial users in mind. It boasts a powerful 365nm wavelength that delivers high-quality ultraviolet light, which is the preferred standard for many professional applications. The flashlight’s triple LED system produces a significant amount of UV light, ensuring excellent performance and long-range capability, up to 60 feet. This makes it ideal for tasks that require precision and clarity over a distance.

The build quality is solid, with an aluminum body providing durability, and its portable design makes it convenient to carry around. The flashlight comes with pre-installed batteries, which are a mix of AA and Li-ion rechargeable cells, offering good flexibility in power options. However, it is worth noting that no standalone batteries are sold with the product, so you will need to ensure the included batteries are recharged as needed.

A minor downside is the weight, at 13.3 ounces, which might be slightly heavier than some other options in the market. Additionally, while the high intensity and long-range are great features, these might be more than what a casual user needs, making this flashlight better suited for professional or commercial use rather than everyday home use. In summary, the uvBeast New V3 offers exceptional UV performance, a robust build, and good battery life, making it a strong contender for professional and commercial applications.