1)owns potent 2)pretty appearance and convenient use 3)good heat dissipation effect 4)LED efficiency:88%

IP Grade : IP65LED Quantity :2PCProduct Range : tunnel light/ high bay light /street light/Flood lightPower Efficiency : >88%Input Voltage:AC100-240VCertificate:CE ROHSColor Rendering Index: WW (Ra>68) ; PW/CW(Ra>75)Working Voltage :DC30-36VTotal harmonic distortion:<=20%lamps Efficiency:>85%Working lIFE-Span:50000H