Rechargeable Desktop Fan Portable Office Student Dormitory Home Mini Silent Fan Features: 【Super Strong Wind】The portable mute fan adopts high-effective motor, which is available to nearly 3,600 revolutions per minute for exceptional cool performance. You can enjoy the powerful cool wind in hot summer. [Three speed fan indicator light] Low/medium/high speed level. Brushless machine, use this fan. Effective power and conversion circuits can minimize losses to energy and ensure a safe environment. The rechargeable battery and USB powered rechargeable battery are used in the fan, so you need to buy a battery or load battery. Just use it and as the power used up by its battery. This rechargeable fan comes with a built-in 2000MA battery, a portable fan that works for long periods of time. You can also plug it into the power supply for continuous . 360 ° rotatable: The adjustable wind head has a 360 ° vertical , allowing you to enjoy the from any direction. Equipped with new copper brush motors: With quiet , you can maintain this by your bedside and comfortable sleep without any noise disturbance. Product Description: Name: Micro electric fan Materials: ABS and Color: Navy Blue Charging time: DC5 volts/1A2-3 hours The usage time is approximately 5 to 8 hours Battery: 2000 Power; 1.5-4W Source: USB Speed level: (low/medium/high) The length of the USB cable is 3.8 feet Fan blade diameter: approximately. 92mm 【Multifunctional angle adjustmentl】Experience the refreshing airflow from all directions. Our fans have a swivel feature that allows you to adjust the angle to your desired position. No matter where you are, whether far or near, high or low, you can enjoy the coolness. 【Speed Selectable】Our fan features three speeds, allowing you to choose the airflow to your preference. Whether you prefer a gentle or strong gusts, our fans have you covered ensuring ultimate comfort. 【Compact and Stylish Design】Our desktop fan not just provides excellent performance, also adds elegance to your space. Its sleek and compact design makes it perfect for any environment, whether it's a desk, bedroom or living room. Stay cool and stylish with our desktop fan. 【Convenient USB charging】Say goodbye to the trouble of replacing batteries. Our fan comes with a USB charging port so you can easily charge it using your computer, power bank, or any other USB-enabled device. Stay calm and never worry about running out of battery again!