Specifications:- Overall Dimension(LxWxH): 17 11/16" x 17 11/16" x 3 15/16" (45 x 45 x 10 cm)- Voltage: 110 V- Power: 24 W- Luminous Flux: 5280 to 6240 lm- Color Temperature: 3000 to 6500 K- Led Size: Smd 5730- Number of Led Beads: 96 pcs- Lifespan: 50,000 hrs- Cri: >80- Material: Acrylic, aluminum- Net Weight: 4.41 Lbs (2 kg). Package Contents:- 1x Ceiling Light- 1x Remote Controller (Battery Not Included)- 1 Set of Screws- 1x Manual