... 2W led mr11 1) 3 years warranty 2) light source: LED 3) Size: Dia.: 34x45 mm 4) E26/E27/B22/GU5.3 for option 2w led ... Features 1. COB led as lighting source, good heat dissipation, light efficacy, light uniformity, and long ... housing super effect for heat dissipation 3. Light and handy design reduces transportation costs, easy ... to install 4. Long life span: LED lasts more than 50,000 hours, scientific ...