1、Wide Application: The 395nm black light flashlight has higher brightness and farther illumination, is used for detecting pet urine stains, scorpions, stones, and anti counterfeiting. 2、Easy Storing: This flashlight is easy to carry and use. It is super light and portable, so you can put it in your pocket, backpack, toolbox, your car, at home or anywhere. 3、Easy Using: After you inserting the battery(not included) and press the tail switch, then the light is start to work, which is of easy using. 4、Aluminum Alloy Material: Made of premium aluminum alloy, this flashlight is resistant to oxidation, falling, shock and durable. Ensures a long life span. 5、Gifts for People: This flashlight possesses both delicate design and practicality, is a best gift for friends, colleagues and pet lovers. Item Type: UV Flashlight Product Size: Reduced: Length Approx. 130mm / 5.12in x head diameter Approx. 30mm / 1.18in Extension: Length Approx. 147mm / 5.79in x head diameter Approx. 30mm / 1.18in Power Supply Battery: 1 x 18650 lithium battery (Not included) Light Source: UV 395nm Material: Aluminum Alloy Weight: Approx. 114 g / 4 oz Use: Pet urine stain, scorpion, stone, anti counterfeiting detection 1 x UV Flashlight Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.