Upgraded Pocket Fan Portable Battery Operated Folding Rotatable Personal Fan, 3 Wind Speeds, Enhanced Airflow, Rechargeable Quiet Mini Fan

1. Adopted the advanced technology, 3-4 hours full charge. With enlarged blades, the wind increased 30% compared to the original version.The maximum rotating speed of the fan is 3400 rpm which is enough for personal use to keep you cool.Up to 5 hrs of usage period during level 2   2. The folding design makes it easy to be carried and stored. makes the noise to 50 db which cause no bothering during work.   3. The touchable blades, surge and short circuit protection, keep you and your family safe. We believe in our products thus we offer 12 month worry-free warranty, it covers material and workmanship defects for one year from the original purchase date.