【INVISIBLE STAIN DETECTION】Equipped with 12 high-intensity 395nm UV LED beads, Vansky UV flashlight emits true 395nm wavelength that accurately detects dried pet urine stains on carpets or sofas. Under its light, stains glow with clearly visible fluorescence in the dark, allowing for precise cleaning and hygiene inspection. Helps eliminate household odors at the source and saves a significant amount on carpet cleaning expenses.

【CLEANING ASSISTANT & INSPECTION TOOL】Black light flashlight helps you deep clean kitchens and bathrooms by revealing hidden stains and grime that are invisible to the naked eye. Before moving into new rentals or checking into hotels, use it to conduct a thorough inspection of hygiene blind spots. Keep your home, travels, and daily life more controlled and worry-free.

【MULTI-PURPOSE】Easily spot hard-to-find scorpions around your house to prevent painful stings; Find tomato hornworms; Cure resin/UV glue; Find fluorescing rocks and minerals (Yooperlite); ID/currency verification; Uranium glass inspection; AC leak detection. It's more than just an ultraviolet flashlight—it's your everyday essential.

【POCKET-SIZED & SLIP-RESISTANT】Crafted from aerospace-grade aluminum, blacklight flashlights are built to last with anti-wear and anti-rust treatment. Dimensions: 1.10 x 1.19 x 3.78 in; Weight: 3.7oz. Its compact, lightweight design fits perfectly in your hand for easy one-handed operation. The textured non-slip surface ensures a secure grip, while the included wrist strap allows you to wear it on your wrist or hang it for convenient storage.

【BATTERIES INCLUDED】Comes with 3 * AAA batteries included—just unpack and start using immediately, no extra hassle. UV flashlight is a thoughtful and practical gift that helps them keep their home fresh, clean, and stain-free. NOTE: For long-term storage, simply remove the batteries to prevent corrosion in the battery holder.