(Pack of 10) MR16 3W LED bulbs for landscape, recessed, track lighting. Replaces a 20W halogen bulb, save 80% of energy costs. Energy saving and environmental friendliness Power: 3W. Working voltage: 12V.Low 12 volt lighting product, safe working voltage for human being and generate less heat than traditional bulbs, low power consumption. long life expectancy, the service life is more than 50,000 hours. Save effort and maintenance cost by frequently changing bulbs The standard MR16 LED spotlight. Size: 5 * 4.5cm / 1.9 * 1.7inch. Standard two pin MR16 socket, the lamp pin spacing is 0.53cm / 0.2 inch. Easy to install in a household outlet. Widely used in shops, offices and home The aluminum lamp body, good appearance and excellent heat dissipation. Mercury free, no IR or UV radiation, no ficker. Approved by CE, RoHS. Safe for your home and the environment Suitable for accent lighting, landscape lighting, recessed lighting, track lighting, general lighting, hotels, art galleries , museums, offices, restaurants, retail, widely used in shopping malls, cafes, offices, home interior lighting, specialty stores, jewelry store, etc.