Following are the Main Specifications of 8W LED Bulbs :- Product type: LED electricity-saving lamp Input voltage :100V-240V Power: 8W luminous flux:650LM Lifespan:50000 H Lamp holder: E27 Model:JN-A1-11607 Product Size:62*110mm Color: white Correlated Color Temperature:2400K-9000K Working temperature: -30 to +50¡ãC Material: Die Casting Alloy Applications: 1.Cabinet Lighting 2.Medical lighting 3.City Beautification 4.Architectural lighting 5.Entertainment Lighting 6.Other light sources. Following are the Main Features of 8W LED Bulbs :-1.Small volume and easy to set 2.Long life-span, small light decline rate. 3.Good light quality and good heat dissipation 4.Beautiful appearance, High brightness output. 5.Special different view angles mixing lighting design 6.Green Product, No ultraviolet and infrared radiation 7.Special circuit design, each LED work separately, avoiding the single broken LED influence problem.