1.New design: Unlike ordinary handheld fans, the astronaut fan uses leafless fan design. You can't see or touch the leaves. You can only feel the wind blowing. It can be hand-held, desk top, and can be hung directly around the neck for blowing. It's like wearing a small decoration. It's cool and trendy.2.Safe for woman and child: In order to ensure the safety of use, the fan adopts all inclusive appearance design, and there is no need to worry about the hair curling in or foreign matters getting stuck in the fan. Children can also use it safely.3.3 modes of cooling wind: We hide the blades, we won't lose the strong wind. The astronaut's fan motor is strong and silent, and the cooling speed is very fast. It feels cool after blowing a little. There is also a three gear wind speed adjustment.4.Fresher nature wind: The new core technology of air balance makes the wind it blows infinitely close to the natural wind. Soft and cool, very comfortable. You won't feel uncomfortable and headache after blowing for long time, which is unmatched by ordinary portable fans.5.Rechargeable portable fan: It adopts USB charging interface, which is very convenient. Computers, power banks, etc. can charge it. 900mAh super capacity battery, fully charged, with a continuous life of up to 5 hours Item Weight : 0.26 pounds Connector type: USB Type C Voltage: 5.0 volts Wattage: 2.8 watts