Electric Cooling Mug for Drinks – Fast Cooling & Constant Heating, Yellow, French Plug

❄️ General Description: The fast cooling and heating tumbler is the clever accessory to keep your drinks perfectly chilled in summer or hot in winter — without compromise. Ideal for offices, studios, bars, or picnics, it cools a drink in minutes and keeps coffee or tea at a constant temperature. Designed for those who appreciate practicality and convenience, it combines smart technology with a compact design. 📐 Technical Specifications: Material: Plastic + Aluminum; Function: Cooling and Heating (2-in-1); Power Supply: Standard European plug (comes with a GB Chinese plug adapter); Dimensions: Compact and lightweight — easy to carry; Contents: 1 cooling/heating tumbler 🔧 Installation: No tools or assembly required. Simply plug the device into a wall outlet. Ready to use in 5 seconds — zero setup. 🎯 Use: Place your cup or bottle directly on the surface. Press the button to switch between cooling and heating modes. Perfect for ice-cold beers at the office, steaming coffee while working from home, or refreshing drinks outdoors. Simple, quick, and efficient. 📦 Other information: This smart cup fits most standard containers (bottles, mugs, cans). Its mini size blends discreetly into a desk or coffee table. Trendy color: milky beige. A unique and functional gift idea for tech lifestyle enthusiasts.