Product Function:  Our portable folding handheld fan integrates three basic functions into one: a powerful fan, a USB power bank and a bright flashlight. The fan has multiple speed settings and can be adjusted according to personal comfort level. It brings you cool breeze anytime and anywhere. The built-in USB charging port enables you to charge your devices while on the go, ensuring your connection even when away from power sockets. Moreover, the flashlight function is highly suitable for illuminating dark spaces and is an ideal companion for nighttime activities or emergency situations.  Application scenarios:  This multi-functional 3-in-1 mini fan is suitable for various occasions. It is highly suitable for outdoor activities such as camping, hiking and picnics, where you may need cool breeze, charging your devices and some lighting. It is also very suitable for indoor use, such as during power outages or when you need a portable light source. Its compact and foldable design makes it easy to fit into a bag or pocket, allowing you to carry it wherever you go. Whether you are at home, at work or on vacation, this multi-functional fan can meet your needs.  Specification:  Fan:  Power Supply: USB rechargeable  Does it have a built-in battery? Yes, it does. Built-in battery.  Power supply mode: Lithium battery  Input and output: 5V - 1A  Battery capacity: 2000mAh  Motor type: Brushless motor  Shell processing: ABS  Blade material: Safe and durable soft rubber  Wind speed setting: Multiple wind speed options, meeting personalized comfort preferences.  Foldable design: Easy to carry and store  Color: Random (Subject to stock availability)  USB power bank:  Capacity: Sufficient to charge most smartphones and small devices.  Output: Standard USB output, compatible with various devices  Input: Charge via micro-USB cable (included)  Flashlight:  LED type: High-brightness LED, providing clear illumination.  Brightness: 50 - 60 lm  Duration: Long-lasting battery life, supporting extended usage time.  Additional Features:  Compact and lightweight design, easy to carry.  Durability structure, long-lasting and durable.  User-friendly interface, simple operation  This portable foldable handheld fan, USB multi-functional power bank, flashlight and 3-in-1 mini fan is an ideal companion for anyone who desires to stay cool anytime and anywhere, as well as to charge and light up. The combination of its functions, convenience and compact design makes it an indispensable tool in any situation.