**LED Adjustable Focus 254NM265NM270NM298NM300NM305NM310NM UV Flashlight**
**Dongxu Group's Special Short Arc Xenon Lamp: The Ultimate Light Source for Display Screen Detection!**
**Versatile UVB LED Modules for Every Need: 5V, 12V, 24V Options Available**
**Ozone-Free 254nm Germicidal Bulb for Ultimate Air Purification**