I have been storing this without assembling it, and I am selling it because I no longer have the opportunity to use it. 《Product Description》 【Lighting Color】Stepless Dimming 【Lifespan】50000(h) 【Rated Voltage】100-110V 【Materials】Metal, Acrylic 【Light Source】LED Chip 【Size】90*60cm {Applicable Area: Approximately 9 tatami mats} Thank you.