Features: Handheld design: This fan adopts a handheld design, convenient for users to carry and use. Design: Provide strong wind level, effectively reduce room temperature, improve comfort, and quickly cool, effectively dissipate heat, and improve air circulation. USB charging: Supports USB charging through a computer, mobile power, other USB interfaces devices, making it convenient and practical. Modern design: Adopting modern technology, the operation noise is low and will not affect the user rest, work environment, providing a comfortable user experience. Adjust wind speed: With a 3-speed adjust function, users can choose the appropriate wind speed according to their needs to meet the usage needs in different environment. Specifications: Product Name: Handheld Fan Model：CL01 Material: ABS+PCBA Color: white, pink, green, black(optional) Size: about 149mm/5.86inch Charging input: 5V1A Working current: 350mA-650mA Battery capacity: 1200mA Use time: 1.5-3.5H Charging time: 2.5H Working Voltage: DC5V Working power: 3Watt Package Includes: 1x Handheld USB Fan note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.