Mini Portable Fan Set: you will receive 4 sets of mini portable fan in white, pink, blue, green respectively, each set contains a fan, a data cable and a mounting base; The fan comes with its own setting base, which is convenient for you to place on the desktop or flat surface during use, freeing your hands and making it a good companion for summer travel | 3 Speeds Setting: you just need to press the power button of our personal fan, three adjustable speeds can be set to meet different needs, on a full charge, the largest gear can serve you 70 minutes, medium gear for 140 minutes and smallest for 3 hours and a half, providing quiet and cool wind, making you feel cool and comfortable | Cute and Portable: our rechargeable fan is about 6.61 x 3.43 x 1.06 inches/ 168 x 87 x 27 mm, which will occupy small space, it can be put into a handbag or pocket, easy to hold in your hand and carry around, an ideal handheld fan for hot summer and a useful camping gift for kids, women and friends | Rechargeable Battery: our portable fan for travel charges well and the battery size is 400mAh, and each fan is equipped with its own data cable, you can charge it through conventional sockets, charging banks, computers and other devices with USB ports, easy and convenient; And please note there are three grids of electricity next to the button, please check the electricity before going out to ensure that the electricity is enough to travel | 16Db Silent Air Control: our portable hand fan adopts seven blades design, which evenly cuts air flow to minimize noise, and the non slip handle design is convenient for hand held travel, and there is a hanging hole on the top, you can hang through lanyards for neck carry