OPOLAR Battery Operated USB Rechargeable Desk Fan Color:Dark Blue stay focus and undisturbed when

stay focus and undisturbed when reading and working

The unit will stop working automatically when the internal temperature becomes high

Portable To Carry

you can take in your backpack to everywhere

The bathroom heater is provided with a protective plug (ALCI)

OPOLAR Battery Operated USB Rechargeable Desk Fan Color:Dark Blue stay focus and undisturbed whenPOWERFUL WIND AND QUIETNESS The maximum rotating speed of the fan is 3200 rpm which is enough for personal use to keep you cool. The fan works on the principle of more airflow, but less noise to give you a relieved sleep. 3 13 WORKING HOURS AND ADJUSTABLE 3 SPEEDS The fan operates with 2200mAh Improved battery and can operate for 3 13 hours after a full charge. PORTABLE AND COMPACT It is trouble free to put this small (4. 1x1. 6 X 5. 9 inch, weight 7