Powercool Stand Fan 16" With Solar Panel

16 Inches 5 blades Rechargeable Stand Fan                                
5 Speeds
Lithium Batteries: 2*3.2V 5.5Ah LiFePo4 battery      
Working Time at Lowest Speed: 20 hrs (When Fully Charged)                                                                                  
Working Time at Heighest Speed: 4 hrs (When Fully Charged)