[10 Pack] Simba Lighting 20 Watt BAB 12 Volt MR16 Halogen Spotlight Bulbs 2-Pin 260lm 38&deg; Beam Angle 20W 12V for Accent, Track Light Lamp, GU5.3 Bi-Pin Base, Glass Cover, Warm White 2700K Dimmable ENERGY SAVING HIGH OUTPUT: 20W BAB, 260 Lumens. Voltage: 12V A/C or D/C. Average Household Energy Costs is $2.4 per Year EXCELLENT AND SAFE LIGHTING OUTPUT: High Quality Eco-Halogen. Narrow 38&deg; Beam Angle. 2700K Warm White, CRI 100, No Mercury. Instant On. Dimmable! MANY LIGHTING APPLICATIONS: Often used for Accent Lighting, Track Lighting, Landscape Lighting in Homes, Offices, Art Gallery, Museum, Restaurant, Retail Shop, etc. DURABLE AND STANDARD SIZE: Aluminum with Glass Cover. Diameter: 2 (5.1cm), Length: 1.75 (4.4cm), Shape: MR16, Base: GU5.3 Bi-Pin 2 Pin (5.3mm or 0.21 Apart). Pack of 10 90-DAY WARRANTY: Lifespan of 2,000 Hours, 1.8 Years with 3 Hour Daily Use. Seller 90-Day Warranty. CE and RoHS certified