Product Parameters: Size: 85x35x193mm Net Weight: 134g Battery Capacity: 2000mAh Working Time: 1.5~11hrs Rated Voltage: DC 5V Charging Voltage: DC 5V 1A Charging Port: Type-c Model： OPC-F6TN Product Features: Dual Blades Strong Wind The unique design of a double-blade fan can fully optimize the air duct curve, providing super strong wind and reducing noise at the same time. Helping you drive away the heat instantly! 4 Adjustable Speed Cool As You Like With the touch of the button, you can easily switch from soft wind to strong wind, no matter the surrounding temperature environment you find yourself in. Foldable and Carabiner Design Multiple Usage The unique foldable and carabiner design allows you to use it in different ways. 1.5~11 Hours Working Time Unstoppable Cool After being fully charged, the SmartHandheldfan can work for a maximum of 11 hours. The actual working time may vary depending on the wind speed. *The actual size is subject to the physical product. Terms & conditions apply.