... lifetimes . 4.3 years warranty,no dazzling 15W COB Led Downlight Specificationsled cob Downlight, Recessed Downlight , 100lm/W, Input :AC100-240V 50/60Hz ... Shorter time-to-marketThe COB Led Downlight Feature1. Input Voltage : 100-240VAC,Wide voltage design, available for whole world ... output.5. Heat dissipation: The multi-fin casting design ensures full heat dissipation.6. Driver : External driver ...