![]() ![]() ![]() ![]() ![]() ![]() Product description Flashlight four types of light sources: White Yellow Purple 365mm Purple 395mm This flashlight is dual source mode. Switch Press 2 seconds to turn on the lights Built-in lithium battery, can be charged directly Material: aluminium LED Lamp Type: 4 LED Light 365nm UV LED 395nm UV LED White LED Yellow Warm LED Battery Type: Built-in Lithium 3.7-V Battery 1800 mAh Duration: 2-3 hours Loading time: 3-4 hours Net weight: 179G SIZE: 162 mm x 30 mm Purple Usefulness Amber Authenticity High-end security monitoring Tobacco Monitoring a fluorescent substance containing jade Product cleanroom monitoring A variety of instruments, brands, documents, fluorescent printing ink industry White light: White light strongly irradiates the object penetration to observe pure white jade porcelain. Yellow light: yellow properties near natural light, non-reflective radiation, to observe What includes 1x LED Built-in Lithium Battery Flashlight 1x USB cable 1x gift box |