【2 In 1】Detection Flashlight/Normal Flashlight. Flashlight well-made with high quality aluminum alloy, make it strong, durable and long lasting. 【2 Modes】 it can used by purple light or normal white light. 【WIDELY USE】Easy to carry with you as a backup and is small enough to fit in your pocket, handbag, drawer, or car compartment. 2 standard AAA Batteries rechargeable(Non inclus). 【 Flashlight 395NM 】flashlight black light is Perfect for Revealing Dry Dog and Rodent Stains and unfavourable Spots that Couldn't See With the Naked Eye. Authenticate currency,Driver license,Official Identification cards,Passports. 【Wide range of applications】2 In 1 Flashlight, special designed with beam light and white light beam, lighting allows you to detect urine and stains of dogs, cats and other pets on carpets, rugs, clothes, furniture, floors and much more, white lighting allows you to see small objects in the dark, help you in professional work ( car machine repairing)or general household useing.