SOTHING Desktop Cooling Fan Built-In 4000mAh Battery Portable Small Fan with 5 Gear Speed

• Use air dynamics wind tunnel to accelerate air circulation and create a healthy home environment to create a healthy home environment
• The reverse spiral grids prevent the hand from the hand unexpectedly
• Anti-propeller turbofan blades. Acoustic noise reduction structure
• Built-in DC brushless motor, good performance
• 5 gear adjustable, air volume optional order of priority
• 115° left and right rotating, 115° up and down manual adjustment
• Type-C charging port, used with computer/power bank/vehicle  

Specifications:

• Rated Input: 5V=1A
• Product Weight: 800g
• Battery Capacity: 4000mAh
• Product Size: 202.5 x 170 x 276mm
• Standard: GB 4706.1-2005; GB 4706.27-2008