[Charger indicator and long working time can be charged]: Charger indicator and long operating time: It is very suitable to use the TYPE C or MINI-USB charging cable to charge, and there is a very user-friendly charger indicator that shows it when the user finishes the charge. And the battery life can reach 10 hours. . [Adjustable angle in the horizontal or vertical direction] 3 fan wings and is a useful fan with a diameter of 6.8 inches. Air feeding angle can be adjusted to the user's needs. Small fan can provide 90 degrees horizontally air and upper and lower angles can be adjusted at 90 degrees, which can meet the user's requirements from different angles. . [4 Air Feeding Speed] 4 wind speed, wind speed can be selected according to the ambient temperature, suitable for home or office or even outdoor use. Silicone round pads under the flat base and underneath can be firmly placed on a flat surface and can be used ly. . [Silent Working and ] Silent operation allows the user to enjoy the wind of the small fan without being disturbed while sleeping or working. The handy ventilator works with a durable and environmentally friendly lithium battery. . [Fan title can be easily removed] The fan head can be easily removed, which makes it easier for the user to clean the fan knife and fan head to prevent the accumulation of dirt.