Overview: Wrist Fan: Personal wrist fan, with mirror leafless design, you can hang the fan around your backpack strap and enjoy the cool breeze. Quiet Design: Enjoy the cool, soft wind and low noise. Suitable for use in the office, study and sleep, will not bother you and your family to rest or sleep. Three speeds: 3 adjustable speeds, the rechargeable fan supports Low/ Medium/ High speed, one-button control. You can easily adjust the speed according to your environment. Small and Portable Fan: You can put it into your bag, carry a personal fan with you in the whole summer anywhere, it would be a great gift for stylish girls, boys, men, women, and kids. Perfect Gift: Perfect for indoor and outdoor use, the personal fan can produce natural wind to keep you cool when reading, doing sports, waiting in line, and traveling, it would be your best partner in such hot summer. Specifications: Material: ABS and silicone Battery capacity: 1200mAh polymer battery Rated input: DC5V 1A Rated power: 3W Working mode: three speeds Working time: about 2-8 hours Charging time: about 1-2 hours Optional Color: White, Pink, Green Fan Size: app. 66 x 41mm / 2.59 x 1.61in Wrist strap length:app. 267mm / 10.51in Package Content: 1 x Mini Wrist Fan 1 x USB Charging Cable