... .life:50,000 hrs 4.high brightness 40w led flat panel ceiling lightDetail Description: 1. Input Voltage :AC85-265V 50/60Hz2. Relevant certificates ... 4. Light color: Warm white<2500K-3500K>; Neutral white: <3500K-5, 000K>; Cool white: <5500K-10, 000K>SepecificInput Voltage AC85-265V ... ,Y Color Temperature 2,500-3,500K / 3,600-5,000K / 5,000-10,000K Lumen/Watt2000lm(6000k)CRI Warm white: 80 ...