Product Name: LED high bay lamp Model No.: B4215F-100W Details: Lamp Dimensions: Dia.420xH410mm. Input Voltage: AC 85-265V 50-60Hz. Power: 100W Max. Light Source: LED. Luminous efficiency: 90-100LM/W. Light Color: W / WW. Reflector Angle: 108°. Fixture Material: Aluminum. Life Span: 50000 Hours. Shell Color: Silver. Warranty: 2 Years.