Product Features:Input voltage: 9-14V DC 50/60HzAustralian waterproof 12V DC constant voltage driver (must be wired in parallel)Suitable for 12V AC Iron core transformersRecommended CLA drivers: OTTER1 and CLA111011Wattage: 1W1pc CREE LED chipLife time: 50,000hrsMaterial: solid bronze or solid brass..