Smart USB Cup Warmer with Auto Shutoff

Overview Constant Temperature: Maintains optimal 55°C warmth for beverages. Smart Heating: Automatic temperature control for milk, coffee, and hot liquids. USB-Powered: Convenient plug-and-use design with universal USB compatibility. Safety Feature: Auto power-off function for added protection. Compact Design: Lightweight and portable with multiple color options.   Specifications Material: ABS plastic + metal Heating Surface: 8x8cm Net Weight: 139g (individual unit) Product Dimensions: 12×2.5x14cm (color box) Input Power: USB plug (5V/2A) Control Method: Button operation Colors: White, Pink, Green   Packing List cup warmer*1 USB cable*1 instruction manual*1 材质：ABS+金属 净重：16.8kg 毛重：18kg 单个含彩盒重量：139g 加热面积8*8cm 彩盒规格：12*2.5*14cm 外箱规格：44.5*31*51.5cm 装箱数：120个装 388颜色：白色 绿色 粉色 产品功能：保温咖啡，牛奶，热水等 备注;…