Overview Rechargeable design and 3 speed adjustable, very convenient to use. Suitable for home, office room, and other outdoor activities. Compact and lightweight, portable to carry. Made of premium ABS plastic, high impact strength, durable. USB interface can be connected with a power bank, tablets, etc. Very quiet with low noise, low power consumption, energy-saving. The cute cartoon design is lovely and fashionable. Note 1. Asian sizes are 1 to 2 sizes smaller than European and American people. Choose the larger size if your size between two sizes. Please allow 2-3cm differences due to manual measurement. 2. Please check the size chart carefully before you buy the item, if you don't know how to choose size, please contact our customer service. 3.As you know, the different computers display colors differently, the color of the actual item may vary slightly from the following images.