The fan has two speeds and can generate some airflow and gentle breeze. The 2000 mAh battery has a long battery life. Fully charged for 2.5 hours, running for 14-21 hours. The blade is soft and safe. When the blade hits the finger, it will not be injured, and once hit, it will stop. This handheld portable fan can be charged from USB devices such as mobile power supplies, computers, laptops, and USB charging. It can be fully charged within 2.5 hours and used for outdoor work, walking, or travel.
