LED Batten Light Power:16W /32W /40W Luminance Efficacy: 100lm/w ;130lm/w Input Voltage: AC180-265V Color Temperature: CW:6500K NW:4000K WW:3000K CRI80 PF0.90 Beam Angle: 180° LED Type: 2835 LED,Sanan chip Warranty: 2 years Driver Type:Built-in Driver