Easy to carry: Our flashlight is small and powerful, with a size of 3.4 x 1.02 and a weight of 40g. The mini size will not take up too much space for you. It can be carried in your pocket or wallet. It can also be carried with a lanyard. Hang on a hook and put it at home, which saves space.Exquisite appearance: The purple flashlight with 9 LED lamp beads is made of high-quality aluminum alloy material, sturdy and durable, exquisite appearance, easy to grasp, shockproof, long service life, and it is one of the common small tools at home.Easy to use: Just install 3 AAA batteries in the mini flashlight, (pay attention to the direction of the positive and negative poles of the battery when installing), and only have an on/off button to operate, which is very simple. Battery not includedEssential for pet lovers: The wavelength of 365nm-400nm can help detect things that are invisible to the naked eye, and is used to check animal urine and food stains on carpets and clothes. It is very suitable for pet lovers.Wide range of applications: the pocket-sized purple flashlight can be used not only for walking dogs, camping, hiking, hunting, but also for verifying currency and various official documents, displaying hidden anti-counterfeiting symbols to ensure the authenticity of important documents such as passports and ID cards It can be used to check whether the hotel bed sheets and pillows are clean. It can also be used for metal crack and crack inspection, banknote inspection, and nail art.