Jiawu USB Heating Cooling Coaster, Portable Electric Cup Warmer Cooler for Home Office Car, 10W Semiconductor Refrigeration Pad, One-Key Cooling & Constant Temperature Heating for

Description

Intelligent Dual-Function Coaster: This innovative electric cup coaster supports both heating and cooling with a simple one-key . Enjoy constant temperature heating to keep your coffee hot or rapid cooling to chill your beverage, all from a single device. Efficient Semiconductor Technology: Equipped with a semiconductor refrigeration chip, this cup mat consumes less power while delivering fast and effective thermal management. Maintain your drink's perfect temperature with enhanced speed for both heat and cold preservation. Wide Compatibility & Safe Material: Designed to accommodate most flat-bottomed containers including beverage cans, cans, ceramic cups, glass cups, and stainless steel cups. Crafted from ABS engineering plastics, it offers strong durability, anti-leakage protection, and high safety standards. Portable & Convenient Design: Featuring a simple, compact build with a USB interface for plug-and-play . Lightweight and portable, it is perfect for use in the office, at home, or even in the car, ensuring your drinks stay at the ideal temperature wherever you go. User-Friendly & Versatile: With an effective line length of 93cm/36.6in and a product size of 140x90x35mm, this coaster is easy to position. Note: Not suitable for double-layer or thick-bottom cups; it is designed for temperature maintenance, not for boiling water.