https://youtu.be/lEg6qF_uVLs UV300 265NM UVC LED Sterilizer Hand Held UV Sterilizing Disinfection Lamps Germicidal Light Handheld LED UVC Lamp Specification： LED ??? Brand?and?model：?White?LED： 6*ORSAM 2835 ; ?UV LED： 3*UVA395nm+3*UVC265nm LED Lifespan（h）：White?LED：100,000H；UVC: 20,000H White?LED Color?Temp.：?6500-7000K CRI：CRI 80 Max Output（lm）：200LM; Beam Intensity （cd）：50CD Beam Distance（m）：14m UV LED UV (mW)：UVA395nm: 75mW ；UVC265nm: 40mW Max Disinfection Rate: 99% Sterilizing Duration: 1~300s Sterilizing Coverage：1100cm2@10cm ? Circuit Parameter Input Voltage Range（V）：3V-4.2V Control Mode：Head switch； When off, long press the head switch to activate white LED/ flashlight mode, press again to turn off； When off, double press the head switch to activate UVC disinfection mode, while UVA [...]