Strong Build & Easy action: Made from tough ABS, PVC, and metal components for long lasting use The unit displays battery stage, setting, and charging progress clearly, ensuring user friendly action for all ages Advanced Cooling with Semiconductor Technology: This compact cooling device uses semiconductor technology to lower temperature by 8℃ quickly, combining chilled air with ventilation for comfort Adjustable ventilation with Multiple Settings: Equipped with a brushless motor, this device operates quietly and allows ventilation control Long Battery Life & Quick Recharge: Built in 1800mAh battery provides 3 6 hours of continuous use The standard charging port allows fast 2.5 hour recharging, consistent and common adapters for on the go convenience Compact Size with Attachment Feature: Measuring just 78x32x150mm and weighing around 115g, it easily fits in bags or pockets