Hello sir. I am very new to this uv light. My first time to have it. I think it's very interesting and I know how I will use it especially trekking. Fluorescent spray paint will glow in the dark when shinning uv light to it. So it's possible to make signs in the forest to prevent getting out lost. Thanks for watching and your support sir 😊🙏.
Hello sir. This is what it says sir. High Performance: The UV flashlight has a wavelength of 365 nm and operates at 875 mW in its High mode. Fluorescence is strongest around 360 nm wavelengths. This makes it easier to detect pet urine stains on carpets or other stains that are invisible to the naked eye. Thanks for watching and your support sir 😊🙏.
Wow . Loại đèn chuyên dụng lạ mà tui mới được thấy qua video của bạn.Thanks.🔦👍💯
Hello sir. It's very hard to review it sir. I have to do a lot of research. Thanks for watching and your support sir 😊🙏.
I have a Convoy UV flashlight. S12. It has 3 leds. I bought the black lens for it too. 365nm.
Hello sir. I am very new to this uv light. My first time to have it. I think it's very interesting and I know how I will use it especially trekking. Fluorescent spray paint will glow in the dark when shinning uv light to it. So it's possible to make signs in the forest to prevent getting out lost. Thanks for watching and your support sir 😊🙏.
@@weerapatkiatdumrong You can also use it to charge anything that glows in the dark.
หน้าตาหล่อมาก 😊
สวัสดีครับ รูปทรงเค้าดูดุดันดีครับ ขอบคุณที่รับชมครับ ฝากติดตามช่องหน่อยนะครับ 😊🙏
Interesting
Thanks for watching and your support sir 😊🙏.
NO 365nm ?
Hello sir.
This is what it says sir.
High Performance: The UV flashlight has a wavelength of 365 nm and operates at 875 mW in its High mode. Fluorescence is strongest around 360 nm wavelengths. This makes it easier to detect pet urine stains on carpets or other stains that are invisible to the naked eye.
Thanks for watching and your support sir 😊🙏.
Здравствуйте этот фонарик может увидеть кровь свежую и засохшую?
@@user-uh4re7kc6t Hello sir. Not sure sir. I think blue might help detect blood sir. Thanks for watching and your support sir 😊. Please subscribe 🙏.