Voltage 3.5, Wattage 2.52, Amps .72, Base 2 PIN SILVER, Shape T1.5, Overall Length (mm) 21, AP2079 041-317-00 Adec Handpiece Bulb Forest - Champion - 041-317-00 Replacement Light Bulb - Equipment to Lamp - AP2079 041-317-00 - Adec Handpiece Bulb