Thank you for viewing our products. Instant purchase is welcome. Thank you. [Built-in 10000mAh Rechargeable Battery & Cool Anywhere] This fan has a built-in 10000mAh lithium-ion polymer battery. When fully charged, it can be used continuously for about 56 hours in the minimum mode. You can enjoy a comfortable time even when you are out for a long time. This is a 3-WAY portable fan that uses a flexible arm to create the perfect shape for the place you are using it. You can "wrap," "hang," or "place" it, and it can be used in various scenes both indoors and outdoors. [Automatic Left-Right Oscillation & Wide Area Airflow] The AMZHOOZ small fan can adjust the left and right automatic oscillation angle to 120 & 360 degrees. You can also manually adjust the vertical angle, allowing you to send air over a wide area. It can also be used as a circulator, and it is useful when drying laundry in your room. Furthermore, it can circulate air to every corner of the room, allowing for efficient ventilation. [3-Stage Airflow Adjustment & Rhythm Wind] The airflow can be switched in 3 stages, so you can freely choose your favorite wind according to the place you are using it and the heat. In addition, it is equipped with a rhythm wind that repeats [low operation] and [off] at regular intervals, making it as comfortable as natural wind. [LED Light Useful in Emergencies] It is equipped with an LED light that is useful at night. It makes the space with little airflow comfortable with light. The LED light has two levels of brightness adjustment, and it is a reliable function for outdoor activities and emergencies. [Off Timer & Convenient Remote Control Operation] Equipped with a 0.5H/1H/1.5H/2H off timer, it automatically turns off according to the set time, preventing you from forgetting to turn it off when you go to bed or go out. Remote control operation is possible, which is convenient and comfortable for outdoor activities, even when you are far away or in a relaxed position.