Supply halogen AR111: Available voltage:12V, 110V, 230V Wattage: 20-50W Average lifetime: 1500-2500 hours Product name: halogen AR111 Specifications:Base: G5.3, G6.35, BA15d5Beam angle: 8°12°24° 32°45°60°Surface color: silvery white, red, yallow, blue, green