・ This is a UV black light LED. ・ It's palm-sized and very small, so it's compact enough to easily fit in a bag or pocket! ・ Very useful for everything from detecting invisible stains to uncovering them! ・ You can inspect liquids on car seats, air conditioners, glass, carpets, etc. ・ It can be used in various places, such as for authenticating banknotes, credit cards, art objects, antiques, and jewelry. ・ You can find dried pet waste that is difficult to see with the naked eye, such as traces of your dog's urine. 【Product Specifications】 ・ Color: Black ・ Body Material: Aluminum alloy ・ Size: (approx.) Overall length 9.5 x diameter 2.5cm ・ Weight: (approx.) 65g ・ Light source: 365nm UV LED ・ Battery: AAA battery x1 (sold separately) ※ Batteries are not included. 【Notes】 We cannot offer a discount. 【Shipping】 We try to ship the same day after confirming payment. We cannot ship on weekends and holidays. Thank you for your understanding.