Specifications:- Overall Dimension(Dia.xH): (14.6 x 2 cm) - Fits Ceiling Cut-out Dia: (13 cm) - Voltage: 110 to 265 V - Power: 9 W - Cri: 85+ - Luminous Flux: 720 lm - Color Temperature: 3000 to 3500 K, 4000 to 4500 K, 6000 to 6500 K - Led Lifespan: 50,000 hrs - Material: Aluminum, Acrylic - Net Weight: 0.57 Lb. Package Contents:- 6x Led Ceiling Lights - 12x Spring Clips - 1x Manual. Notice: - Please note that the thickness of the light is 13/16'' and make sure the wall thickness is within the range to install ceiling lights.