Dimensions: 50cm diameter. Heating: Yes. Operation: one-touch (for heater, lighting, bluetooth and settings). Lighting: all around on the back with 3 adjustable LED colors 3000/4500/6000K LED diodes (yellow/blue/white light). Equipped with: digital display, Bluetooth with speaker, digital clock, digital temperature indication. 220volt plug (plug and play). Heating to prevent condensation. 1.5mm copper-free with explosion-proof layer with the same function as tempered glass., this is a new product in packaging.