we are one of the top level China 4inch america led downlight 9w manufacturers.
Item model number:RY-UL12609-4
Item Weight:14.1 ounces
Product Dimensions:4.9 x 4.9 x 2.2 inches
Assembled Height:2.24 inches
Asembled Length:4.92 inches
Maximum Compatible Wattage:9 watts
Voltage:120 volts
Specific Uses:Indoor use only
Fixture Features:Diameter is:1285mm,High:57mm
Light Direction:Downlight
Type of Bulb: LED
Base Type:E26
Luminous Flux:780 lumen
Wattage:9 watts
Bulb Features:Dimmable
Color Temperature:5000 Kelvin
Average Life:50000 hours
Lamp Power Factor:9.2
http://www.royolight.com