Descriptions: This electric thermostat cup base with heat preservation function,suitable for keeping warm the cups that filling with water,tea,coffee,milk,etc. The temperature can be kept above 70 Deg.C,and the highest temperature can reach 80 Deg.C Features: - USB-powered operation,safer and lasting heat preservation,easy for daily use - Lightweight and portable,can be carried conveniently - Simple style with nice appearance,attractive and fashionable - The edge is made of iron iron with surface water transfer printing,nice and durable - The middle mat part adopts aluminum material,stable and safe for using - Carpet base,will not damage the desktop Notes: This thermostat warming cup base can only keep warm,can not boil water Cup with concave bottom/cup with thermal insulation setting/plastic cup unable to withstand 70 degree heat/cup with thick bottom can not be used Style: Modern Package weight: 0.155 kg Product Size(L x W x H): 10.30 x 10.30 x 1.60 cm / 4.06 x 4.06 x 0.63 inches Package Size(L x W x H): 12.50 x 12.00 x 2.50 cm / 4.92 x 4.72 x 0.98 inches Package Contents: 1 x Cup Mat