1: Strict quality control, using the best materials, we only make the best products, and eliminate low-quality and cheap products
2: The wind is strong, and the fan noise is small, it is ventilated and cool to wear, and it is easy to travel
3: The battery uses a smart chip to ensure that the battery will not be damaged to the greatest extent, and we will not cut
corners on the battery, which is really power-saving and has a long and safe battery life.