Explain: LED Power:40W Operating Voltage: 12-30v DC Waterproof rate: IP 68 4PCS*10W high intensity CREE LEDs Base Color: BLACK Color Temperature: 6500K Material: Aluminium heat sink body Lens material: PMMA Lens Life Span: 30000 hours Dimensions: 5.75 inch Operating Lumens Output: 3600 LM ( High Beam), 1800 LM ( Low Beam) 40W High Beam, 20W Low Beam