#1 Premium Home Teeth Whitening Kit with LED Light & Power Bank - Guaranteed Removes Coffee, Tea & Tobacco Stains - Best Whitening Gel Pens on Amazon Package of (5) Five Bulbs 75W Halogen T4 Double Ended Quartz - J Type Light Bulb, 78mm 3-1/8" Volts: 120V or 130V (depends on availability) Finish: Clear, MOL: 78MM (3-1/8), Type: Halogen, Life : 2000 Hours