77outdoor Sofirn SF16 365nm UV Flashlight – Detect Stains, USB-C Rechargeable, IPX-8

Overview

The 365nm UV flashlight from Sofirn SF16, offered by 77outdoor, blends portable design with strong UV performance. Its 365 nm light enables visible fluorescence under the right conditions, helping you spot details that are easy to miss in ordinary lighting. This tool is suited for homes, car care, travel, and quick field checks where a compact UV light can make a difference.

Bright, purpose-built UV power

With a 365 nm UV source and up to 875 mw in High mode, the SF16 delivers a bright, focused glow. The dedicated UV wavelength, paired with a light-filter lens, enhances contrast to reveal faint traces and subtle fluorescence on fabrics, carpets, and other surfaces. This makes invisible marks more noticeable without harsh lighting.

• 365 nm UV light with high output for clear fluorescence
• Filter-enhanced visibility to highlight hidden details

Rechargeable convenience

Recharge via USB-C for quick, cable-free power. The SF16 is built for everyday use, whether you’re at home, on the go, or in a work setting, with a charging option that reduces the need for disposable batteries.

• USB-C charging for fast, universal power
• Battery included for immediate use

Tough, user-friendly design

Housed in aerospace-grade aluminum with a high-strength tempered glass lens, the SF16 is built to withstand bumps and routine handling. Its IPX-8 rating adds water resistance, making it suitable for wet environments or unexpected splashes.

• Rugged aluminum body plus tempered glass lens
• IPX-8 water resistance for reliability in varied conditions

Versatile use cases

Compact and portable, the SF16 supports a range of tasks beyond stain detection. Use it for verifying fluorescent agents, currency security features, and quick checks of documents such as passports or IDs while traveling or at home.

• Pet urine and stain detection on carpets or fabrics
• Fluorescent agent and cosmetic fluorescence checks
• Currency verification and document inspection

What’s in the box

• 1 powerful UV flashlight
• 1 battery
• 1 USB-C charging cable
• 1 manual

Practical tips

For best results, use in a dark room and sweep the beam slowly across the surface. Pair the light with a suitable filter if available, and store the SF16 in a pocket or bag for ready access during cleaning, packing, or travel.