High-quality material: The fan is made of ABS plastic safety material, which is non-toxic and harmless, healthy and safe to use, and three colors are available to meet different needs. [Three-speed speed regulation]: The charging fan wind control adopts three-speed setting, and the wind speed is stable and meets various requirements. [USB charging] Powered by an upgraded rechargeable lithium polymer battery, which can support the mini fan to run longer than ordinary lithium batteries of the same capacity. Comes with USB charging cable, compatible with any USB interface, such as computer,power bank, ordinary socket or any other device with USB interface. [Unique for watch lovers]: This is the latest portable charging wristband, mini fan, you can wear it anytime and anywhere, the wristband is made of soft and dense elastic material, which is comfortable to wear. . Summer GiftsBest for personal cooling, outdoor sports, indoor sports, office, gym, walking, jogging, queuing, sports, etc. It can also be the sweetest gift for family and friends. Color Name: Brown Bear