Neck Cooler [Heat and Cool, 3D Airflow with Up and Down Airflow, and Extra-Large Cooling Plate] Cooling Plate, Neck Fan, Peltier Device, Lightweight,

🧊&🌞[Cooling & Heating Functions for Double the Comfort] The large cooling plate around the neck doubles the cooling effect and also features a heating function. Cooling mode offers three settings: 25°C/20°C/15°C, perfect for extreme heat. Heating mode provides a low-temperature sauna effect of 38°C/40°C/42°C. The heating function is perfect for combating summer air conditioning, relieving neck and shoulder stiffness and providing a relaxing effect. This neck cooler can be used year-round. 🧊[360° 3D Airflow for Cooling from Neck to Back] The neck fan's special air duct design, located both above and below, provides a 360° enveloping effect around the neck and head. Cool air is also distributed widely from the lower back, thoroughly cooling your back. With a 30% wider coverage area than conventional products, it provides the comfort of being wrapped in an air conditioner. 🧊[Instantly reduces the perceived temperature by 20°C! Cooling in 1 Second: Cooling begins in just 1 second after placing it around your neck! The dual effects of powerful airflow and cooling keep you cool even in the hot summer. The large cooling plate, 30% larger than the industry average, envelops your entire neck in a cool, refreshing sensation! The neck cooler's three airflow settings (low/medium/high) allow you to fine-tune it to suit your needs. Whether commuting in the scorching sun or enjoying outdoor activities, you can stay comfortable without worrying about the heat. 🧊 [6000mAh Battery, All-Day Use] The neck cooler is equipped with a high-quality lithium battery. The newly added ECO mode reduces power consumption by 40%, making it ideal for indoor use. Supports USB-C fast charging (full charge in 2.5 hours), so you don't have to worry about running out of power when traveling or at outdoor festivals. You can even use it while charging. The neck cooler's surface features a digital display that shows the remaining battery level. The number from 0 to 100% indicates the remaining battery level at a glance. 🧊 [Lightweight! Zero Neck Strain: This neck cooler is made in Japan using lightweight aircraft-grade materials and weighs just 418g. Its ergonomic, streamlined design fits snugly around your neck, and its weight-balance system distributes the weight evenly across your shoulders, making it comfortable to wear even for extended periods. It doesn't feel constricting, so you won't feel fatigued even after all-day use. Furthermore, the neck strap is made of flexible silicone, allowing for angle adjustment, making it easy to put on and take off.