ITEM NAME:12mm 3V Blue LED Light Metal Waterproof Push Button Momentary Switch SN9F Product Description Description: Features: 100% brand new and high quality; Stainless steel material for long term use; High end appearance and good to touch; Good electrical conductivity; Momentary type push button switch; Rubber ring and hexagon nut to fix, waterproof and dustproof; Suitable for outdoor using; Specifications: Installation hole diameter: 12mm/0.47" Material: stainless steel + plastic Voltage: 3V Current: 2A LED light color: blue Function: reset type Product size: 22 X 15 X 15mm/0.87 X 0.59 X 0.59" Gross weight: about 7g Included: 1 X LED Metal Push Button Switch.Function: reset type. Rubber ring and hexagon nut to fix, waterproof and dustproof;. LED light color: blue. High end appearance and good to touch;. Material: stainless steel + plastic. If item is defective after 3 months, you can still send it back to us.