--- product_id: 27414826 title: "HOPDAY Powerful UV Flashlight Black Handheld 390-410nm wavelength 12 Ultraviolet LED Lights For Home and Hotel Inspection Perfect Pets Urine and Bed Bug Detector With 3 AAA Batteries" brand: "royalsell" price: "22594₫" currency: VND in_stock: false reviews_count: 8 url: https://www.desertcart.vn/products/27414826-hopday-powerful-uv-flashlight-black-handheld-390-410nm-wavelength-12 store_origin: VN region: Vietnam --- # HOPDAY Powerful UV Flashlight Black Handheld 390-410nm wavelength 12 Ultraviolet LED Lights For Home and Hotel Inspection Perfect Pets Urine and Bed Bug Detector With 3 AAA Batteries **Brand:** royalsell **Price:** 22594₫ **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** HOPDAY Powerful UV Flashlight Black Handheld 390-410nm wavelength 12 Ultraviolet LED Lights For Home and Hotel Inspection Perfect Pets Urine and Bed Bug Detector With 3 AAA Batteries by royalsell - **How much does it cost?** 22594₫ with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/27414826-hopday-powerful-uv-flashlight-black-handheld-390-410nm-wavelength-12) ## Best For - royalsell enthusiasts ## Why This Product - Trusted royalsell brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description ## Images ![HOPDAY Powerful UV Flashlight Black Handheld 390-410nm wavelength 12 Ultraviolet LED Lights For Home and Hotel Inspection Perfect Pets Urine and Bed Bug Detector With 3 AAA Batteries - Image 1](https://m.media-amazon.com/images/I/716DqfZW1BL.jpg) ![HOPDAY Powerful UV Flashlight Black Handheld 390-410nm wavelength 12 Ultraviolet LED Lights For Home and Hotel Inspection Perfect Pets Urine and Bed Bug Detector With 3 AAA Batteries - Image 2](https://m.media-amazon.com/images/I/71FmT6U22EL.jpg) ![HOPDAY Powerful UV Flashlight Black Handheld 390-410nm wavelength 12 Ultraviolet LED Lights For Home and Hotel Inspection Perfect Pets Urine and Bed Bug Detector With 3 AAA Batteries - Image 3](https://m.media-amazon.com/images/I/61WQ+qRxj6L.jpg) ![HOPDAY Powerful UV Flashlight Black Handheld 390-410nm wavelength 12 Ultraviolet LED Lights For Home and Hotel Inspection Perfect Pets Urine and Bed Bug Detector With 3 AAA Batteries - Image 4](https://m.media-amazon.com/images/I/71Rk2lwb8hL.jpg) ![HOPDAY Powerful UV Flashlight Black Handheld 390-410nm wavelength 12 Ultraviolet LED Lights For Home and Hotel Inspection Perfect Pets Urine and Bed Bug Detector With 3 AAA Batteries - Image 5](https://m.media-amazon.com/images/I/71WFFkbHWSL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ So you can have clean carpets that look like a crime scene under the black light *by L***S on Reviewed in the United States on August 13, 2017* Scan at your own risk! You will be SHOCKED at what you see. I purchased this because I heard that some rental owners/apartments do this to the carpet when you move out. I was curious to see what was there. OMG! Mind you...the problem, especially if you have pets is that even if you clean the carpet professionally, the carpet can be clean but the salts in the carpet will never be removed. So you can have clean carpets that look like a crime scene under the black light! I would recommend the for certain situations:(1) you are renting, especially from an apartment complex - do this before you move in and document everything in video or photos, so they can't charge you when you move out especially for someone else's mess....or maybe you can even force them to change it out for you based on what you find.(2) If you have pets that are not house-broken and you cannot find out where the accidents are happening. Keep in mind that once you clean it the color lightens but never goes away.I would NOT buy this if you are easily queasy. ### ⭐⭐⭐⭐⭐ Great little blue light *by K***N on Reviewed in the United States on October 30, 2016* This was bought so I could clean up urine stains on my carpet from my dogs. I have the perfect carpet for showing the stains and this will also take away the area where I cleaned it up with urine remove . You cannot see the stains on my carpet without a black light. I am glad I purchased it, it works great for what I bought it for, actually too good, I can tell my youngest girl has been slipping in her potty stuff and not going outside and not hitting the potty paper either. I am not done with the initial run through with cleaning the stains. I have found it is better for me to clean them than to expect the carpet cleaner to get them all the first time. So until I have my carpet the way I want it I have a love/hate relationship with it.I need to insert here that my carpet is short length and kind of a taupe color. I have found that the dark color works better then the lighter. Let me explain. In my camper I know that there are 2 stains and I know approximately where they are. My carpet in my camper is a short shag, kind of a cream and darker shade blend. Inexpensive carpet but on the light side. In the instructions for the light it says you should be able to see the remnants of the stain by seeing crystals kind of like a very fine glitter. Well I am having a time with that. So since I have cleaned it when it happens I will resort to carpet cleaning there. Still a great light though it may just be me not being able to see it on this light. ### ⭐⭐⭐⭐⭐ Found the Hornworms with this! *by L***. on Reviewed in the United States on July 8, 2016* I got this to hunt for hornworms on my tomato plants. It worked like a charm!!! I went out tonight, shone it on my plant and found the two worms that were eating my plant. Couldn't be happier that I got this, it works very well. The leaves turn dark purple and the worms glow light green, no more spending HOURS trying to find them. Also, the little light that comes with it works great, I put it on my key ring. Really bright for being so tiny. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/27414826-hopday-powerful-uv-flashlight-black-handheld-390-410nm-wavelength-12](https://www.desertcart.vn/products/27414826-hopday-powerful-uv-flashlight-black-handheld-390-410nm-wavelength-12) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-22*