【Large-Capacity Battery】Portable bladeless fans equipped with 4000 mAh battery and latest version of the motor, it increases the air volume while extending the working time, allowing you to continue to feel cool in hot weather 【Charge faster】The charging port uses the Type-c charging port to speed up the charging efficiency, supports any USB port for charging, large-capacity battery and Type-c make you no longer worry about the power 【Applicable to multiple scenarios】You can place this fan anywhere you want, great for baby stroller, crib, home, office, library, gym workout, car backseat, outdoors, camping, trips, weeding, shopping and anywhere need cool. 【Design More Suitable for Use】The small mesh air outlet is used for safety design to protect the baby from accidental touch and avoid the danger of hair being caught. The Battery desk fan has 360 degree adjustable rotation to meet your blowing needs at any angle. 【Simulate natural wind】The hidden turbine blades use natural wind simulation technology to make you feel the most comfortable and cool wind. This fan will be your best summer companion 【Adjustable Wind Speed and Low Noise】Equipped with 3speed adjustable wind speed, choose the most suitable gear according to your needs, the sound of the maximum gear operation does not exceed 40 decibels, which will not interfere with sleep or work. 【Portable and Lightweight】The fan only 350g, Small size but powerful wind, you can take this fan with you anywhere to keep you cool at any time on a hot summer day