1. Safe Bladeless Design: Wingless design, both children and the elderly can use it safely. When using a fan, you don't have to worry about your hair getting caught in the fan blades. The neck has vents that can be used on the entire face, generating enough air to keep you cool at all times.
2. Long battery life and 3 speeds: Built-in two 4000mAh Li-polymer batteries, 4 hours charging can last 6-12 hours (depending on different speeds). Press the power button repeatedly to adjust the proper fan speed.
3. Low noise and light: The high-quality professional brushless motor can provide 30dB quiet environment, which will not disturb you when you are exercising or working. This fan is made of lightweight eco-friendly silicone and ABS material, which is lighter than your phone.
Battery capacity: 4000mAh
Charging time: about 4 hours
Battery life: 6-12 hours