LED bulb Product Features:1, Light Source: High power Epistar LED, Bridgelux LED optional2, Base type: E27, E26, E14, B223, Dimension(mm): diameter=50 H=95 diameter=60 H=123 diameter=69 H=121Specifications:ItemSpecificationProduct Name3 9W Cool white / warm white LED BulbModel No.LS50-W1P3I-E27-E3Input Voltage 85 265VAC 50 60HZPower3W 9WDimension(Dia)50mm x H95mm(Dia)60mm x H123mmBeam Angle180°Emitting colorCW/WWLife Span>40,000hrsWork temperature-20 50°CMaterialAluminumIP ratingIP43CertificateCE, RoHSLuminious Flux255 750lmColor Temperature5500 6500K, 2800 3200KColor Render Index6500K 75; 3200K 80Lumens Decay3% in the first 2000hrsFeature 1. Ultra energy efficient 2. Good heat dissipation with professional designed aluminum alloy housing; 3. Anti-glare, giving visual comfort; 4. Isolating circuit design, safety and reliability; 5. Solid-state, fast turn on; 6. No mercury, less CO2 emission, eco-friendly to the environment; 7. No UV, No IR; 8. Better thermal management, no heat damage; 9. Easily installed into standard fixture; 10. Longevity of service and minimal maintenanceApplications: Illumination lighting for homes, offices, restaurants, hotels, malls, buses, trains, warehouses, parking lots etc. Order information:Part NumberLED Q’tyPowerColorLumenLife SpanLS50-W1P3I-E27-E3 33WWhite255lm40,000hrsLS50-W3P3I-E27-E3 33WWarm white240lm40,000hrsLS60-W1P5-E27-N5 55WWhite350lm40,000hrsLS60-W3P5-E27-N5 55WWarm white300lm40,000hrsLS69-W1P7L-E27-E7 77WWhite580lm40,000hrsLS69-W3P7L-E27-E7 77WWarm white550lm40,000hrsLS69-W1P9L-E27-E9 99WWhite750lm40,000hrsLS69-W3P9L-E27-E9 99WWarm white700lm40,000hrsService:1, Quick reply to the customer's inquiry with 24hrs2, We can do OEM for all our product lines, e.g. buyer's logo and design service etc.3. Customized service available4, Special discountif substantial order is placedLED bulb