Rechargeable Battery Powered Fan, 20000 mAh Personal Desk Fan, Portable USB Table Fan, Timer Off Quiet Desk Fan,Long Working Time, Desktop Fan for Study,Bedroom,Office,Camping

Click for More Images ?Long Working Hours?20000mAh large capacity battery. When fully charged, it can work for 200 hours in low-speed mode. You can monitor the remaining power according to the indicator light.?Emergency Power?When you encounter a...