【Super Power，Fast Cooling】K-RUNMAN Powerful Portable Fan has 5 gear turbo wind for potent cooling. You just press the power button to change wind setting, short press to cycle switch low-speed (6000r/m) to high-speed (40000r/m), long-press at any gear to turn off， brings you a strong and stable wind experience 【Long Battery Life,12H Max Cooling Time】K100 handheld mini fan is equipped with a 4000 mAh battery capacity, which can provide up to 12 hours of battery life (twice larger than a normal hand fan), provides 4.5-12 hrs duration (depending on different speeds),You can charge through a regular outlet, power bank or any other device with a USB port,allowing you to stay cool during long commutes, outdoor activities, or extended work sessions 【Small Size, Portable Anti-Lost】 K-RUNMAN K100 Mini Handheld Fan comes with a lanyard and an anti-slip mat at the bottom,you can hang it around your hands as a personal fan when outdoors, and used it as a small desk fan on a flat table.The ultra-small body design and 170g ultra-light small fan allow you to easily put it in your pocket or bag.Mini Small Fan features a stylish and portable design,Suitable as a gift for women. Digital Display-Power Reminder 】 Elevate your cooling experience with our innovative mini fan featuring an LED digital display.Stay informed at a glance as you effortlessly monitor fan speeds, mode settings, and battery life,and the wind speed from 1 to 100 can be adjusted steplessly,The portable fan can customize speeds , ensuring uninterrupted comfort during various activities such as gardening, traveling, camping, hiking, biking, and concerts！ 【Unique Appearance, fashionable items】This mini portable fan comes in four different colors, which can be matched with your different outfits to become your fashion item. Its smooth cylindrical design is more fashionable and beautiful，Mini body with anti loss lanyard，so no matter where you go, this handheld fan can keep you cooling！ 【After-Sales Warranty】 Our warranty period is 1 Year. During this period, you can contact us anytime for any problems you encounter while using the product 【What You Get & Cool Gifts】Handheld Fan, Cord, Lanyard, User Manual, Batteries included. The personal hand fan is designed to deliver unique charm in terms of functionality, safety, comfort, and style, making it essentials for warehouse work, yard work, home office, beach, travel, and outdoor events. The portable fans help keep cool in hot weather and provide relief from heat or hot flashes. It’s a cool gift for women, men, fathers, mothers, wife, husband, mom, dad, friends, or birthdays.