HandAcc UV Flashlight Pets Urine and Stains Detector 12 Ultraviolet Led Blacklight with 3 AAA Batteries Help you ick up pet urine stains or other stains from a carpet or floor that couldnt see with the naked eyes Easily spot scorpions, authenticate currency, driver license, official identification cards, passports Brighter with fairly focused output-Emits 395nm wavelength with 12 top quality ultraviolet led lights Ultraviolet disinnfection-The ultraviolet ray can sterilize the bacteria effectively and prevent them from re-birth High quality batteries included-3 high quality Duracell AAA batteries last up to 5 hours for this UV flashlight