Voltage 5, Wattage 1, Amps .2, Base E5 W/PIN, Shape T1.5, Overall Length (mm) 25MM, 1009-P, 5V Fixation, Manufacturer: Haag Streit Mentor - ME224007 - HS0900-1551 Replacement Light Bulb - Equipment to Lamp - 1009-P - 5V Fixation - Manufacturer: Haag Streit