1、Tripod Design: The handheld fan features a flexible tripod, which can be bent to any angle you want, to meet your needs 2、Powerful Mute: The foldable fan provides 4 level speed and automatic shaking mode, strong and silent operation, safe to use 3、Automatic Shaking: The portable fan rechargeable has a 130 degree automatic shaking head function, allowing the cool wind to cover more space 4、2 Power Supply: The mini fan is compatible with USB or rechargeable battery power supply. Can work for 3 to 12H, built in rechargeable 3600mAh battery for 3.5 hours full charge 5、Scope of Application: The portable fan can be placed on the desktop, on the stroller, hung on the tent, etc., to meet your needs in various situations Item Type: Stroller Fan Product Material: ABS, PC, Silicone, Electronic Components Product Size: Approx. 110 x 110 x 263mm / 4.3 x 4.3 x 10.4in Product Weight: About 400g/14.1oz Battery Capacity: 3600mAh Lithium Ion Battery (included) Operating Voltage: 4.2V Rated Power: 5W Input: 5V 1.5A Working Hours: About 12H for the First Level, About 7H for the Second Level, About 3.5H for the Third Level, About 7H for Natural Wind, A Level and Shaking Head 4H, Two Level and Shaking Head 3.5H, Three Level and Shaking Head 3H, Natural Wind and Shaking Head 3.5H 1 x Stroller Fan 1 x Charging Cable