Features: Brand new and high quality Cold Compress Function:The new handheld fan uses a semiconductor refrigeration material, 3s rapidly cooling. The unique cold compress functions can be iced into any part of your body (Away from hair). When you exercise and sweat, you can put the hand held fan against the face ice, quickly reduce the skin temperature, but also to eliminate edema. Handheld Fan:In the Astronaut station, you surely prefer have a handheld fan ​to relieve sweltering heat, no more embarrassment of sweating! 3 Adjustable Speed Levels:This mini portable fan has 3 speed levels including low/medium/high speed. You can adjust the appropriate fan speed by pressing the power button. Let you feel comfortable and cool during the summer. USB Rechargeable:The usb fan has built-in 4000mAh batteries, long-lasting battery life. The package is configured for a USB charging cable and just 3 hours can enjoy a cool summer. You can charge it from a regular outlet, computer, or any other device via a USB port. Powerful Cooling & Ultra-high Speed:Portable handheld fan has built-in helical fan blades with a large inclination angle, which is powerful enough to stably drive the fan blades to run at high speed to generate strong wind. Specifications: Input: 5V Material: ABS Size: 72x69x190mm Battery Capacity: 4000mA Color: White, Pink, Light Blue (optional) Quantity: 1PC Package Includes: 1PC x Mini Handheld Fan note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!