Type: Mini Portable Fan Material: ABS, PC Battery: Lithium Ion Battery 400mAh (Included) Weight: Approx. 83g / 2.9oz Power: 1.5W Charging Voltage: DC5V 1A 1. 3 Speed Adjustable: The mini fan has 3 wind speed settings. You can press the power button to choose low, medium, or high wind. The airflow is strong enough to cool you down quickly. 2. Powerful Airflow: This handheld fan is designed to produce strong airflow by supporting the blade to run at high speed. 3. Rechargeable: The mini fan comes with a charging cable. You can charge it via a standard socket, power bank, computer, or any device with a USB port. 4. Easy to Hold: Designed with an anti-slip handle that follows ergonomic principles, this portable fan is easy and comfortable to hold, even for small hands. 5. Compact Size: You can easily carry it in your pocket or bag. It is a convenient companion during hot summer days to keep you cool while traveling, waiting in line, or engaging in sports.