Please open the battery cover and take out the insulator before using the fan, or the fan can't work.
LONG-LASTING 2600mAh BATTERY LIFE
Exclusive Powerful Rechargeable High capacity 2600mAh lithium battery. Adjust appropriate fan speed by pressing the power button repeatedly.
ENSURES 10 HOURS WIRELESS WORKING TIME
Works 3-10 hours on a full charge. Rechargeable for hundreds times and ensures safe using. With the USB charging cable, works with and could be recharged by 5V output adapter, USB charger, laptop, computer, power bank and other USB-enabled devices.
POCKET SIZED OUTDOOR PORTABLE FAN
Practical User-friendly handgrip design & Foldable design. At only palm size when folded, is the perfect size for travel. you can put it in the bag with you,especially suitable for summer travel or outdoor sports,like NBA/World Cup Qualifiers/Football Game/or any activity.