Built-in 3600mAh large-capacity battery supports up to 13 hours continuous operation at low & medium wind speed. Equipped three-phase brushless motor with 12 fan blades, offering max 16.5 ft/s airflow and ultra-quiet running effect, matched with 5 adjustable wind gears. Front LED digital screen intuitively displays real-time battery percentage and current speed gear for easy control. Only 160g lightweight compact body can be stored in pockets, handbags and backpacks easily. Comes with detachable lanyard for portable hanging use and matching stable base to convert into desktop fan. Adopts USB-C fast charging port, fully charged within 2.5-3.5 hours, compatible with power banks, notebooks and car chargers, suitable for commuting, outdoor sports, festivals and daily personal cooling scenarios.

· Overall Size: 6.82in(H) × 1.66in(W) × 3.27in(D) · Weight: 0.48 Pounds · Wind Speed Gears: 5 adjustable levels · Fan Blade Diameter: 6.7 Centimeter · Core Configuration: Brushless motor, 12 fan blades · Battery Capacity: 3600mAh · Max Endurance: 13 Hours · Charging Mode: USB-C fast charging · Charging Time: 2.5~3.5 Hours full charge · Extra Functions: LED battery & speed display, detachable lanyard, desktop supporting base, low noise operation · Main Material: Plastic · Assembly: No assembly required