[3-Speed Wind] This handheld fan supports 3-speed wind adjustment easily by one button. Speed 1 is light wind for about 5fts/S, Speed 2 is soft wind for 8fts/S, and Speed 3 is strong wind for 10fts/S. | [Multi-angle Wind] 15 degrees variable tilt head, you can easily change the direction of the airflow, enjoying the hot summer days of a touch of cool from multiple angles and keeping you cool all the time | [High Compatibility USB-powered] This portable USB fan is powered by USB Cord(2000mAh) and compatible with PC/laptop,car charger and other USB-enabled power supply, which is energy-saving and environmentally friendly. (Note: This fan does not carry a battery) | [Lightweight & Convenient] Hand fan size mini, light weight (3.93 x 1.57 x 8.18 in, 170g), light in the hands, put the desktop stable, easy to put in the bag, to meet your more ways to carry. Suitable for travel, commuting, waiting in line, shopping, camping, office, outdoor activities,etc. | [Professional Support] If you encounter any problems such as used packages, or any non-expectations, please contact us through the Amazon Message Center, and you will get support within 12 hrs