Description: This portable fan has a good battery life and you don't have to charge it as often, something that can give you a lot of convenience, taking it with you outdoors to charge it is not a convenient thing to do. This portable fan is low noise, so you can enjoy the cool breeze without suffering from noise disturbance, and because of the waist-hanging design, it is perfect for outdoor activities. It is constructed of ABS material. The length of this portable fan is 8.9cm, the width is 8.2cm and the height is 5cm. It is perfect for home, office, dorm, library and travel. Item Name: Portable Fan Material: ABS Features: Lightweight, Bladeless, Easy to Carry, Low Noise Power Supply Method: USB Input Connector: Type-c Working Time: 4-13H Voltage: DC5V Current: 1.2A Charging Time: 4H Output Power: 2.8W (MAX) Working Wind Speed: 4.5m/s Noise: 36dB or Less Suitable for: Handheld, Neck, Multifunction, Desktop Wind Speed: 3 Speeds Whether to Support Charging: Support Whether to Turn The Page Fan: Yes Battery Capacity: 5000 mAh Size Details: 8.9cm x 8.2cm x 5cm/3.5" x 3.23" x 1.97"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Portable Fan 1 x Charging Cable