There are adjustable wind speeds in the handheld fan to satisfy your different cooling demands. The non-slip handle is comfortable to grip. When you are studying or working, the handheld fan with low noise design helps create a quiet environment. It is easy to carry due to its compact size. Made of PP material, it is wear-resistant and durable. The height of the handheld fan is 23cm, and the width is 11cm. It is suitable for travel, running, camping, picnics, dormitories, offices, and more. Item Name: Handheld Fan Material: PP Input Voltage: 5V Input Current: 0.5A-1A Output Voltage: 3.7V Output Power: 4W Battery Capacity: 1200mAh Features: Compact Size, Low Noise, Comfortable Grip Size Details: Height (Base Included): 23cm/9.06" (Approx.) Width: 11cm/4.33" (Approx.) Notes: Due to differences in lighting and screen settings, the item's color may vary slightly from the images. Please allow slight variation in dimensions due to manual measurement. Package Includes: 1 x Handheld Fan (Base Included) 1 x USB Cable