Specifications: Energy saving. Replace 20W halogen bulb by 3W LED. Save 90% on electricity bill of lighting. Easy installation. Standard MR11 shape with GU4.0 base. Can be easily fitted to replace regular MR11 halogen bulbs. Extremely long life. Lower maintenance costs by reducing the re-lamp frequency. Instant full light. The starting time is less than 0.5s, no need to wait for warming up the bulb. High CRI. CRI is over 80. More vivid and natural light. Eco friendly. No lead or mercury. Solid state. Shockproof and vibration proof. No hazardous emissions. No UV or IR radiation. Item Name: LED Bulb Material: Plastic Wattage: 5W Voltage: AC/DC 12-24V Socket: MR11 (GU4) Led Chip Model: 2835 SMD LED Quantity: 18Pcs Beam Angle: 120 Degree Lifespan: 50000 Hours Certifications: CE ROHS Feature: Portable, Super Bright, Energy Saving, Easy to Install Size: 35mm x 35mm/1.38" x 1.38" (Approx.) Notes: You will find more amazing products if you visit our store. Due to differences in lighting and screen settings, the color of the project may be slightly different from the picture. Due to different manual measurements,allow for slight size differences. Package Includes: 1 x LED Bulb or 2 x LED Bulbs or 5 x LED Bulbs or 6 x LED Bulbs or 10 x LED Bulbs