VIHOSE 100 Pcs UV Keychain Light 395nm Mini UV Flashlight - Bulk Pack

In this review of the VIHOSE 100 Pcs UV Keychain Light, the bottom line is simple: this bulk pack is best for anyone who wants many small, portable blacklight tools for spot checks and hobby use. The reviewer found these tiny 395nm LED lights handy for currency and ID checks, pet stain detection, and blacklight painting projects, and the biggest reason to buy is the quantity - 100 compact units mean you can distribute them around the home, workshop, or classroom without constantly replacing a single light.

Key Features

• Bulk supply: One pack contains 100 mini keychain flashlights so you have extras for multiple people, locations, or backup use without frequent reorders.
• Compact portability: At about 1.57 x 0.98 x 0.35 in, the small size makes each unit easy to attach to a keyring, backpack, or dog collar for on-demand access.
• Practical wavelength: The 395nm UV output is effective for revealing stains, pet urine, and fluorescent paints, making these useful for household inspections and crafts.
• Durable material: Constructed mainly of plastic, the housings feel lightweight yet durable enough for daily carry and casual outdoor use.
• Simple operation: A single push button turns the light on quickly, and the shell can be opened with a screwdriver to replace the included battery when needed.
• Giftable color: The purple appearance and matching purple light make the set a convenient little gift for families, classrooms, or community groups.

Who It's For

This 100-piece UV keychain set is ideal for homeowners, pet owners, teachers, event organizers, or hobbyists who need several inexpensive blacklight tools to distribute across rooms, offices, or activity stations. If you run workshops, camps, or classroom activities that use fluorescent paints or need quick stain checks, the bulk quantity is especially valuable.

Those who should look elsewhere include users seeking a rugged, high-output professional inspection lamp or a long-runtime UV flashlight for fieldwork; these are compact, plastic-bodied units intended for light-duty, everyday checks rather than heavy industrial use.

Pros & Cons

Pros

• Excellent value for quantity, providing many units for group use or spares.
• Small and lightweight design makes them easy to carry on keyrings or gear.
• Effective 395nm output for detecting stains, pet spots, and blacklight art.
• Positive customer feedback on basic functionality and usefulness for kids and crafts.

Cons

• Plastic construction and tiny size mean they are not built for heavy-duty or professional inspection work.
• Battery replacement requires a small screwdriver, which is an extra step compared with sealed units.

Specifications

Brand	VIHOSE
Quantity	100 pieces
Wavelength	395nm (UV)
Material	Plastic housing
Color	Purple appearance and purple light
Size	About 1.57 x 0.98 x 0.35 in (40 x 25 x 9 mm)
Battery	Included, replaceable (opens with screwdriver)

Our Verdict

The VIHOSE 100 Pcs UV Keychain Light pack is a smart, budget-friendly choice for anyone who needs many small blacklight tools for casual inspection, classroom use, or group activities. It delivers solid basic performance and portability at a low price per unit, making it good value for nonprofessional tasks where quantity and convenience matter more than ruggedness or extended runtime.

Frequently Asked Questions

Are the batteries included?
Yes, the lights ship with batteries included and the shell can be opened with a screwdriver for replacement.

Is the light strong enough to find pet stains?
The 395nm output is effective for revealing many household stains and pet urine spots, making these useful for quick checks.

Can these be attached to collars or bags?
Yes, the keychain design makes them easy to attach to keyrings, backpacks, or pet collars for portable use.