OPOLAR 9 in. 2 Speeds Battery Operated USB Desk Fan in Black
This 9-Inch Opolar 5200 mAh battery operated rechargeable fan is built in with a 5200 mAh large capacity battery, offers strong airflow while producing lower Noise. It's an ideal personal fan in various scenarios, cooking at home, working overtime in the office, or going camping outside with your friends. • Long Lasting - Comes with a rechargeable 5200mAh batteries, that can last up to 6-9 hours. • Quieter Fan - Its noise is less than 40dB, which creates a quiet environment for your work and sleep. • Multiple Power Supplies - The ease of use is what Opolar always brings to you. This fan comes with several power supply options so you can use it on batteries or via USB by connecting to a computer, power bank, etc. You can even power the fan with a wall adapter. Note: This fan cannot be charged with regular battery, except top flat 18650 Li-ion battery. • Adjustable metal frame - The fan has a 9-inch sturdy metal frame that can be adjusted 360-degree up and down manually so you can choose the wind direction easily according to your height or position. • Easy to clean - The metal frame is easy to move. The blade can be cleaned with wet cloth.