Material: quartz tube 
Base face length: from 34mm to 100mm 
Application: mini sterilizer, toothbrush sterilizer, humidifier,etc
Power line: can be match 
Terminal: can be match
Packge: 50PCS/foam box 
Service life : 2000 hours
Ozone-free (185nm) and ozone (254nm and 185nm) are available