1,The safer air outlet design hides the fan blades inside the fuselage, and the protective fence avoids the risks of accidental finger touch. 2,Shell protection, long hair can be worn without curly hair and low vibration, which is very convenient, and you can enjoy this cool summer. 3,Three‑speed adjustment, built‑in 4800mAh, large‑capacity battery, long‑lasting battery life, full charge time: 16h for 1st‑gear, 6.8h for 2nd‑gear, and 2h for 3rd‑gear. 4,The body is smooth and has no corner angle, so even if the child wears a fan to play, there is no need to worry about the child bumping. 5,Lightweight body, does not take up space, very suitable for travel and carry, easy to wear and store. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.