Features: Experience rapid cooling and heating versatility with this electric cooling cup, featuring semiconductor technology for ice cold drinks in minutes or toasty beverages without temperature compromise. stainless steel conduction plate ensures energy efficient cooling/heating, while builts in negative ions purification eliminates odors and maintains beverage freshness during operation. Ideal for office professionals, home entertainers, and outdoors enthusiasts needing quick temperature control for water, coffee, wine, or milk. Effortlessly transitioning between chilling summer cocktails at backyard bbqs and warming winter cocoa during movie nights. The beverage coolers combines anti slip base, detachable power safety, and duals ventilation system for stable temperature maintenance across desktop or countertop setups. Specifications: Component: Stainless Steel Size:Approx. 12.5x12.5x20cm/4.92x4.92x7.87inch Cup mouth diameter:Approx. 9cm/3.54inch Color: Green Rate Power:10W Rate Voltage:5V Rate Current:2A Package Includes: 1PC Electric Cup note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you will not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color about the item.