... RoHS 2012 5W 230V Led Bulb E27 Description:Product Name / No.Led BULB ( PJ-QP04 )Lamp Power5WLamp BaseE27Working VoltageDC12V/24V, AC85V ... reliable constant current driving guarantees long life span of the lamp beads2,Wide input voltage :DC12V/24V, AC85-265V /50 ... to 40-50% compared to traditional fluorescent lamp and 80% to traditional incandescent lamp, on the condition of same illumination4, ...