Streamline & Delicate DesignPlease Pay attention to, Before using the desk fan for the first time, please fully recharged the desk fan. Our Portable mini bedroom fan with brand new design different from conventional electric fans as seen on market. The Pac-Man decoration brings additional fun during daily use. Touch Control for Convenience Long press to turn on and short press to change wind speeds or off easily. The portable mini desk fan is equipped with built-in 2400mAh USB-rechargeable battery for use both indoor and outdoor. Desk Fan & Clip on Fan Assemble the fan body into fan base to build a small desk fan. Remove the fan base, and attach the fan clip to computer screen or other stable objects. Just long press to start rapid cooling or improve air circulation. Adjustable Speeds & Anglesthe desk fan head can be adjusted in wide range of 120 angle and brings you quiet and refreshing wind from desired directions. Always direct the cool air to your face Maximum 30mm Clip ThicknessFan clip can accommodate thickness of 30 millimeters, and can be stably attached to computer screen and other suitable positions, it is very convenient to use in the office. SizeThe size of the product is measured manually, and there will be a 2mm error due to factors such as different measurement tools and measurement methods.