EDIT: Some people are getting the 30% off coupon and some aren't. The coupon makes it free and otherwise it comes to $3.20. See the picture below showing my purchase that came out to free.
Clip 30% off coupon on product page then use coupon code KNWHJLCR at checkout
395NM UV Flashlight: UV flashlight can easily find pet stains. It can detect fungi in food and check if bills and banknotes have been counterfeited, which can help with antique appraisals.
2 in 1, 4 Modes: LED lighting is a combination of white and purple light. This product can be used for lighting or object detection. In addition, depending on the situation, you can easily and quickly switch between the four lighting modes using the power switch. High white light-Low white light-SOS-High UV light.
Scaling Design Our 2in1 LED flashlight can adjust and control the field of view. By rotating the product body, circular floodlights are selected and used for large area lighting. Or use a glare spotlight for long-distance observation.
Convenient to Carry: The flashlight is made of durable aluminum alloy material and has waterproof IPX 4 function. It is 13 cm long and weighs about 150 g. Applicable for everyday use, for example: camping, hiking, night fishing.
Warm Tips:It can be used in wet or light rain. Do not put the UV flashlight directly into water or other liquids; need 3 AAA batteries.