This flashlight emits 250-260nm UV C LEDs producing brilliant fluorescent response for some gemstone minerals within the illuminated area, such as Calcite, Calcium, Scheelite, Zircon etc. It is a beneficial tool for experts, collectors, enthusiasts.Fluorescent 

Choose the most suitable frequency band for you

UV C led ,like 250-260nm

Suit for :Fluorescent mineral stone check ,air sterilization,surface sterilization etc

Applications :

1. Sterilization and disinfection;
2. Air and water purification;
3. UV detection and communication technology;
4.Food processing and preservation, food and beverage packaging, fresh storage, etc;
5. medical care, dermatological treatment, etc;

Kill bacteria, bacteria: kill mold, fungus, E. coli, etc.
Kill dust mites
like Mask disinfection,Phone disinfection,Toys disinfection, Panties disinfection

Specification:

Flashlight Type:Short wave UV Flashlight
Size:154mm(L) x 45mm(Head) x 27.5mm(Tail)
LED Power:10W 
Weight:177g
Power Supply: 1x rechargeable battery 

Packing List:

1x High Power Portable UV C LED Short Wave Sterilization Flashlight 
1x Battery
1x  USB Charger