Experience optimal beverage temperature control with our innovative Mug Cup Cooler Desktop, designed to provide efficient cooling and heating with ease. Crafted from durable ABS and aluminum alloy materials, this compact and portable device is perfect for home or travel use, ensuring your drinks stay at the ideal temperature whenever you need. Key Features: · Advanced Cooling Technology: Utilizing the same cooling principles as computer CPUs, the device features three-sided exhaust vents that prevent heat accumulation and avoid direct hot air exposure. The large aluminum heat dissipation sheet guarantees fast and efficient cooling performance. · One-Key Heating and Cooling Switch: Effortlessly toggle between cooling and heating modes with a single button. The device offers blue light for cooling, red light for heating, and a constant temperature option, simplifying operation and enhancing user convenience. · Automatic Safety Shutdown: Equipped with a timed automatic shutdown feature that powers off the device after 12 continuous hours of use. Additionally, the temperature control system automatically shuts down the unit if overheating is detected, ensuring safe operation. · Uniform Temperature Conduction: The 65mm large-diameter aluminum alloy working disk, seamlessly bonded with single crystal silicon semiconductor, provides even heat conduction and rapid temperature adjustment for both cooling and heating functions. · Portable and Space-Saving Design: Lightweight and compact, this mug cup cooler desktop is easy to carry and fits comfortably in small spaces, making it ideal for use at home, office, or during travel. Specifications: · Item Type: Mug Cup Cooler Desktop · Material: ABS and Aluminum Alloy · Gross Weight: 1010g / 35.6oz · Rated Capacity: 450ml · Rated Power: 36W · Base Size: Approx. 12.7 x 12.7 x 5cm / 5.0 x 5.0 x 2.0in · Cup Size: Approx. 11.2 x 8.2 x 8.2cm / 4.4 x 3.2 x 3.2in · Working Disk Diameter: Approx. 6.5cm / 2.6in Package Includes: · 1 x Mug Cup Cooler Desktop Keep your beverages perfectly cooled or heated with this versatile, easy-to-use mug cup cooler desktop. Its efficient cooling system, simple one-touch operation, and safety features make it an essential accessory for anyone who values temperature-controlled drinks on the go.