Color: 50w / 400w Equivalent / 5500 LM Advantage: Heat dissipation is the key fact for lifespan of high watts LED bulbs, our efficient structure design works out ventilation perfectly, increase the lifespan significantly. Intelligent IC constant current driver, ensure the stable and durable working status.

No warm-up, instant on and re-on, no light recession after multiple switches. Green and eco-friendly, no harmful elements such as mercury, UV, xenon, IR. Light is soft and uniform, safe to eyes.

Technical Specification: Wattage: 50W Brightness: 5,500 Lumen Lumen Efficacy: 110LM/W Color Temperature: 6000K(Daylight Cool White) Color Rendering Index (CRI): 80+ Beam Angle: 360 Start Up Time: 0.3second Lifespan: 50000 hours Working Voltage: AC100-277V Working Temerature: 4~+113?Socket: E26/E39 Item Size: H:7.87''x F2.91'' Item Weight: 0.6lbApplication: Strong adaptability, suitable for any orientation with same lighting illumination.

High power LED Bulb, great for flood light, high bay light, home&garage lighting, security light, warehouse light, street light, office lighting, offer stable and durable lighting solution for commercial&Industrial projectAttentions: Switch off the power before replacing the bulb This bulb is non waterproof, ideal for indoor and protected outdoor fixtures Please DO NOT use this bulb in totally enclosed lamp, high watt LED bulb needs heat dissipation, otherwise it may cause damageThis bulb is non-dimmableWhat You Get: 2 x 50 Watt LED Corn Cob Light Bulbs 2 x E39 to E26 Adapter 2 Years hassle-free quality guarantee and free replacement serviceWarm Tips: How to judge your lamps socket type: E14: Diameter 14mm(0.55inch)E26: Diameter 26mm(1.02inch)E39: Diameter 39mm(1.54inch) DragonLight 50W LED corn light bulb's base is E26/E39