Features:  

Emits 395 to 410 nanometer wavelength.  

100pcs LED beads, bright UV help you to find things you can't normally see.    

Excellent for house cleaning, help you to clean your rugs, carpet, wood floors, tile, curtains, furniture, and clothes thoroughly, spot certain chemical/gas leaks.  

Easy for you to authenticate currency, photo IDs, notes, credit cards, checks, passports and other documents with it.  

Useful in postal and customs inspection.  

Perfect for outdoor using, such as hunting scorpions and minerals.  

Specifications:  

Light Color: Purple  

Material: Aluminum Alloy  

LED Type: Ultra-Violet  

Wave Length: 395-410NM  

Power Supply: 4 * AA Batteries

Switch Location: Tail (ON/OFF)  

Working Voltage: 3.7-6V  

Item Size: 18cm * 7.5cm * 7.5cm / 7.1in * 3.0in * 3.0in  

Item Weight: 145g / 8.6oz