Bistfy Desk Fan 5.5'' Small Fan Ultra-Silent, 120° Oscillating, 90° Adjustable Head Tilt, with Digital Display 4 Speed Portable USB Rechargeable Table Fan Ideal for Home, Bedroom, Office (Black)

【Wide-Angle Oscillation】: 120° Oscillating, 90° Adjustable Head Tilt to direct airflow where needed most. Prevent the flow from going directly into the face all the time.. 【Ultra-Silent Fan】: Super quiet table fan, 4 speed settings with brushless DC motor, this three-blade fan produces a powerful flow. Less than 30 dB, suitable for use as a desk fan and bedside fan.. 【Digital Display】: The high-definition digital display lets you know exactly how much battery power is left and the wind level. If you need to go out or go to a place where there is no outlet it allows you to charge the USB fan in time. 4500 mAh battery, on Speed 1 can work up to 16 hours.. 【2A USB Rechargeable Fan】: We upgraded the circuit board of the mini fan to 2A, shortening the charging time to only 4 hours for a full charge. While the old 1A takes 5.5 hours to fully charge. This will save you charging time if you need to use the fan in a different location.. 【Ready to Use】: You can use it by plugging it in directly or charge it and use battery power. No installation is required and operation is simple. Small desk fan ideal for bedrooms, living rooms, home, offices, kitchens or travel.