• 【Super Long Endurance】Built-in Double Replaceable and Rechargeable 4800mAh 18650 battery, 6-40 hours working time depend on different speed; USB charging by a computer, laptop , power bank, USB Charger, cellphone adapter, car charger etc.
  • 【Auto & Manual Oscillation】: The desk fan can rotated automatically 70° from left to right and 360° manual horizontal rotation and 90° manual vertical rotation to ensure different angle wind. This vertical rotation design allows you can enjoy the wind blowing directly.
  • 【Stepless Air Volume】 With stepless air volume control, you can easily adjust the optimum air volume simply by turning the dial. With the speed switch on the base, you can easily switch speed.
  • 【Quiet & Energy-saving】High quality brushless motor, strong wind, high speed and lower noise (≤40dB), with 3 blades. Sound is not worrisome even during sleeping or working. It adopts a DC motor with low power consumption to realize energy saving performance.
  • 【Multiple Uses】Light weight and portable size (7.48*5.51*3.14 inches) make it suitable for use in different occasions, eg: car, bedroom, office, camping, traveling, etc. Also an idea gift for friends, colleague and family, Our offer 12 months warranty.

ELZO USB Fan, Mini Silent Electric Fan, Desk Fan Powered by USB