Description 13 Watt - pin-based Compact Fluorescent - 4100K - 82 CRI - GX23-2 base Product Specification Average Life (Hours) 10000 Base GX23-2 Brightness / Lumens 780 CA Prop 65 Lead CA Web Text Non-Compliant Color Temperature (Kelvin) 4100K Color Temperature Scale Country of Origin China Dimension (Inches) L: 4.59 x DIA: 1.38 Finish White Operating Temp Ballast Dependent SDS class CFL_Pin_Based_Lamp Tariff Code 8539.31.0050 Technology Compact Fluorescent UNSPSC 39101619.0 Volts 120V Warranty 2 Year Limited Watts 13W Weight Lb. 0.2 Warranty Information Standard Manufacturer's Limited Warranty