Heat energy exchange, cold aluminum heat absorption, aluminum block heat dissipation, physical cooling, let you enjoy the coolness under the hot sun.
Using the second law of thermodynamics, through the current generated by the semiconductor refrigeration chip, a temperature difference is formed, heat energy is exchanged, and the temperature is reduced.
Stylish and compact appearance, with a simple design and fresh colors, is technology and art.
The neck-hanging design liberates your hands, and the three wind speeds can be adjusted freely.
Battery Capacity: Lithium ion polymer battery 1800mAH*2
|Weight & Size||Product Weight: 0.31kg
Package Weight: 0.62kg
Product Size(L x W x H): 18.2 x 20 x 6cm
Package Size(L x W x H): 22 x 24.8 x 7.5cm
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