GE energy-efficient halogen bulbs deliver crisp, white light. This unsurpassed light quality is ideal for adding depth, drama and interest to any room or outdoor space. These GE energy-efficient halogen spotlights use less energy than standard halogen bulbs, saving money on energy. GE energy-efficient halogen spotlights feature lenses designed to provide a precise beam pattern, dispensing narrow beams of crisp, white light perfect for spotlighting artwork and architectural details. Use these bulbs in indoor track and recessed fixtures and outdoor security fixtures instead of regular incandescent and create a dramatic effect. Uses 38-watts - 2850K soft white light appearance Features: Uses 38-watts - 2850K soft white light appearance 520 lumens providing cozy, relaxing light Lasts 1.4 years based on 3 hours per day usage Estimated yearly energy costs 4.58 based on 3 hours per day 0.11 per kWh PAR38 indoor/outdoor spotlight with medium base for use in outdoor security lighting and indoor directional fixtures Product Specifications LENGTH INCHES: 5.31 AVG. LIFE HOURS: 1500 BRAND: GE COLOR RENDER INDEX: 100 LUMENS: 520 MANUFACTURERS PART NUMBER: 69135 PACKAGE QUANTITY: 12 SHAPE: PAR-38 TYPE: Halogen VOLTAGE: 120 WATTAGE: 38 BEAM ANGLE: 10 COLOR TEMPERATURE: 2850 APPLICATION: Indoor and outdoor Spotlight LAMP CODE: 38PAR38H1500SP10 ANSI BASE: Medium Skirt DIAMETER INCHES: 4.75