F3：folding telescopic fan charging bedroom desktop fan household floor fan office Mini USB portable outdoor fan dormitory students Product properties: Blade: 5 ✅ Speed control gear: four gears ✅ Timing function: no timing ✅ Power supply mode: USB ✅ Operation mode: mechanical ✅ Fan type: table fan ✅ Rated power: 4.8 (W) ✅ Rated voltage: 5 (V) ✅ Air conditioning fan type: single cooling type Product description: 💚 Portable retractable folding fan outdoor heat dissipation artifact 💚 Retractable and foldable, 4h battery life, 1800mAh battery 💚 4 levels of air volume, 180° rotation of fan head, 960g net weight 💚 Easy to carry and use, no worries, a beautiful meal accompanied by a refreshing meal 💚 Although the figure is small, the air volume is quite big, so you want to play with the telescopic pole 💚 1800 MAH battery, up to 8 hours of battery life 💚 Rotating net fan can be easily removed and washed, and you can carry it with you 💚 Support USB charging, full energy quickly 💚 The base can be used as a storage box, and the fan head can be rotated 180° 💚 Three anti-skid pads on the base, the vertical pole can be adjusted forward