Features: Portable Watch Fan: Creative design, portable charging fan in hand, like wearing a watch, portable, bring you a refreshing summer. Smooth and Soft: Comfortable to wear. The wristband is made of skin friendly silicone material, which conforms to the wrist design and is comfortable to wear. According to your personal needs, it can be used as a desktop fan. Perfect for school, office, family, travel, camping. Considerate Design: Adjustable angle, different angles can be adjusted according to your needs, there are 4 colors to choose from. There are 3 kinds of adjustable speed grades, low / medium / high speed grade. Use different speed levels in different environments. USB charging, very convenient. Surprise Gift for Children: Why not buy a watch fan for children? It can bring coolness to children and promote parent-child relationship. Warranty: Any problem, please contact our store without hesitation. Honor to serve you!