<p>Super Long Endurance \u0026 Updated Powerful Airflow Adopted advanced technology, it lasts 46 hours at speed 1, 35 hours at speed 2, 13 hours at speed 3 after about 3-4 hours full charge.Foldable Design \u0026 Mini SizeFoldable design makes it easy to carry and store. Moreover, with capsule shape (5.1*1.65*1.65inch, weight: 6.38 OZ), this rechargeable fan can hide the fan blade, small and easy to slip into your pocket and handbag.Power bank function and quiet operation5V\/1A USB output port makes from the mini fan a power bank (4800mAh) for emergency, supplying the mobile phone, MP3 or iPod, etc. Frameless, makes noise at 50db which does not cause any discomfort while working.Flashlight and wrist lanyard includedLong press the power button to open the flashlight function when the fan is not rotating . The flashlight is quite bright and can be useful in dark areas or in the event of a power outage. And with the included lanyard, you can hang it on your hands or on your travel backpack.ServiceTouch blades, surge and short circuit protection keep you and your family safe. </p> <p>Note: The data are all manual measurement, please allow 1-3cm error, due to the light and display difference, there will be some color difference, depending on the physical object received.</p>