The Everyday Survivor Black Light/White LED Headlamp and Black Light Flashlight is an ideal set to illuminate and examine areas and objects. The headlamp has 4 light modes, so you can with 1 ultraviolet LED and 2 white LEDs. Use the headlamp's ultraviolet LED/black light mode is useful for locating alterations, stains, checking credit cards, documents, paper quality, detecting blood trails, fluid leaks, minerals, pet urine, rodent contamination, scorpions, and more. The headlamp's white LED light mode is handy while working or looking for items in dark or dimly lit areas. The 1-Watt headlamp emits a 395 nm UV wavelength and requires 3 AAA batteries, which are not included. The black light flashlight emits a 395 nm UV wavelength and features a wrist strap, so you can hang it or carry it on your wrist. The flashlight requires 1 AA battery, which is not included. CAUTION: Avoid exposure to eyes and skin. Prolonged exposure may create discomfort. Seek physician if pain persists. This product has LED radiation. Do not stare directly into beam. This is a class 2 LED product. WARNING: Do not attempt to disassemble or modify this product. Do not mix old and new batteries. Do not mix rechargeable and non-rechargeable batteries. Do not attempt to charge. Do not reverse polarities. Do not solder to battery. Do not heat up or put batteries in open flame. Do not swallow. Keep away from children. Do not use batteries if leaking or corroded. This is not a toy. Recycle batteries. Everyday Survivor is committed to providing the customer with the best source for value possible on the market. You will enjoy the quality, function and usefulness of our Everyday Survivor Black Light/White LED Headlamp and Black Light Flashlight. Everyday Survivor™️ is a registered trademark protected by US Trademark Law.