Ventilatore da cintura 15000 mAh USB CW/CCW display digitale

Riepilogo

• On Off Description: Short press the on off key to display the device battery level. Press the fan gear key again to start the fan, adjust the speed, etc. Press the switch key lightly to change direction, and press the light key lightly to illuminate.
• Flexible Use: You can directly clip the cooling fan onto your waist belt or the edges of the pants, or use the included hanging rope to attach the fan to your neck. Double clip design, stable and comfortable.
• Strong Airflow: This USB rechargeable fan can blow out an airflow of 10 meters per second, providing fast cooling in hot summer or outdoors. With upgraded technology, even if blown for a long time, it will not overheat.
• Forward Reverse Rotation: This fan can achieve dual end ventilation, up or down. When the fan is running, press the forward reverse key, the fan will stop first, then reverse, and then press this key to restore forward rotation, the corresponding gears are ‑d1, ‑d2, ‑d3, ‑d4.
• 4 Gears Adjustment: When the screen is lit up, short press the gear key to turn on and off the fan and adjust the gear to adjust the fan speed. This fan has 4 gears of d1, d2, d3, and d4, with d4 being the highest gear.