Specification: Voltage: 110V Power consumption: 9W LED lights: 1pcs Heat sink material: Casting Aluminium alloy Light Color: Warm White/Cool white Lumen: 900lumens Interface type: Lead wire Item size: 8.6 * 8.6 * 3.3cm Item weight: 107g Product size: 10 * 4.5cm Open Hole: 6.8-8.8cm