1.smart,beautiful and security 2.USB port power supply 3.There are two colors, it is suitable for couples to use

first it's very small and smart,You can bring anywhere on the bag

second this fan is USB port power supply,so you don't care about electricity,it's  Environmentally friendly products

third There are two colors, it is suitable for couples to use

final it's very useful and cheap

1.smart,beautiful and security2.USB port power supply3.There are two colors, it is suitable for couples to use

usb computer fan