Xiaomi usb fan mini portable power saving adjustable flexible for power bank pc pad
Featuresr supplying adequate and comfortable air volume with super mute ultra quiet designr plug and play easily suitable for power bank pc pad etc via usb interfacer flexible portable and detachabler can be powered by devices with usb port no external power requiredr durable soft fan blades made of high quality silicone environmentally friendly light weight and excellent feel without injury possibilities