Brand SingFire Model SF-321 Material Aluminum alloy Color Silver colour system Quantity 1 Voltage 220~240 V Product size 8.6 x 8.6 x 4cm Luminous Flux 350 lm Color Temperatur 6500~7000 K Wavelength N/A nm Outer diameter 8.6 cm Hole diameter 7 cm Height 4 cm Bulb interface Wired Power 7W Product Certification CE / RoHS Keywords Emitter number: 3; Color BIN: White; The light with high quality aluminum the color never fade away and smooth and not rust; The LED emitter with high quality high bright soft and uniform illumination energy saving; Working temperature: -20'C~+50'C; Large heat dissipation lightweight fast thermal convection excellent heat exchange; Voltage frequency: 50Hz~60Hz Packing List 1 x Ceiling light