12805 Features: -Replacement bulb.-Halogen bulb.-Package type: Carded.-Bulb type: MR 16. Includes: -Includes O-ring. Specifications: -3000 Average life hours.-Voltage: 12 V.-Wattage: 20 Watt. Dimensions: -Dimensions: 1.5" H x 5" W x 4" D.