[3-stage airflow adjustment] Weak, medium, and strong airflow can be adjusted with a single button. It can be used continuously for about 26.5 hours (weak), (medium) for about 14 hours, and (strong) for about 9.5 hours with wind only use. It can be used for long periods of time, such as working under the scorching summer sun or outdoor events. *The above values are measured at 30°C in the operating environment. [Body weight] approx. 360g [Freely with 4-way specifications] A multifunctional portable fan that can be used in four ways: stool, neck, tabletop, and handheld. If you attach it to your belt with the included clip, it will become a "stool fan" that sends air to your back. It can be used as a "desk fan" by standing up on a stand, and as a "neck fan" by using a strap. In addition, it can also be used as a "handy fan" that can be held in your hand and directly applied to the wind wherever you want. *When using, be careful not to block the air opening. [Mobile battery function useful in case of emergency] It has a large 10000mAh battery. It is also useful for securing power in emergencies such as disasters and power outages. *When using it as a mobile battery, please be sure to use the USB Type-A port as the Type-C port is only for charging the main unit. *Please refrain from using the mobile battery function and other modes (such as air blowing) at the same time, as this may speed up the deterioration of the battery. [Essential item for disaster prevention goods: flashlight function] You can choose from two light modes, and the continuous lighting time is up to 41 hours. *Use only lights It is also equipped with an emergency warning light that can be used in case of an emergency or disaster, so it can be used as an SOS sign in case of emergency. 【Precautions for use】 ・Please be careful not to drop the main unit while using it. When charging, be sure to use an AC adapter that supports 5V⎓2A DC or a USB port on a computer. *Using devices other than 5V⎓2A DC may cause malfunction. *This product does not come with an AC adapter. Please prepare it separately. ・Damage to the clip and belt buckle of the main unit is eligible for "initial defects only". Please note.