USB Cooling and Heating Coaster for Cups – White, ABS, 15 x 15 cm, 5–9 V

❄️ General Description: Multifunctional USB mug warmer and cooler — ideal for the office, home, or on the go. Convenient, stylish, and ultra-fast: cools down to 10°C or heats up to 65°C via USB port. Perfect for lovers of hot coffee in winter and cool drinks in summer. 📐 Technical Specifications Material: High-strength ABS Color: White Dimensions: 15 × 15 × 5 cm Weight: 450 g USB cable included: 1 m Voltage: 5–9 V Rated power: 5–8 W USB operation: Cooling (8–10 °C), Heating (65 °C) External power supply (adapter not included): Cooling (–3 to –2 °C), Heating (105 °C) Contents: 1 plate, 1 USB cable, 1 instruction manual 🔧 Installation Intuitive 10-second installation: simply plug the USB cable into a computer, a 5V/2A USB outlet, or a compatible adapter. No tools or configuration required. ☕ Use Place your cup directly on the plate. In summer, it keeps your drinks cool without ice cubes. In winter, it keeps your coffee or tea at the ideal temperature. Modern UFO design, silent and stable — perfect for demanding professional or personal spaces. ℹ️ Other information: Compatible with all types of cups (ceramic, glass, stainless steel). Requires no maintenance. External power supply possible with a 9V adapter (not included). Designed for reliable and durable daily use.