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Plam-sized rechargeable battery fan built-in with 4400mah 18650 lithium battery, which can work as a 4400mAh power bank
Three gear speed control. 1st: soft wind; 2nd: moderate wind; 3rd the strongest. Working time when battery fully charged: about 12 hours @1st wind speed; 8 hours @2nd wind speed; 4 hours @ 3rd wind speed.
Various ways Charging: AC adapter, USB cable, car charger, power bank etc.
BUY 2 SAVE 25%; Plus, a USB LED light as gift.
Adopted with brushless copper motor, working high efficient and low power consumption; ABS RoHS compliant material applied to whole fan body.
F-188B is a extraordinary easy carry and using rechargeable mini USB fan, built-in with 4400mAh lithium battery which can also be worked as a 4400mAh power bank with USB output port on right side. Besides, it is enegry saving with 4-12hrs working time.
Integrated design: new simple appearance and solid structure.
Super power: built-in lithium battery with 4400mAh large-capacity,which is enough to provide long life and Strong power output, keep durable. What's more, this 4000mA battery can be also used as a power bank for your mobile phone, just connect the phone and the side USB port of the fan by the USB line.
Three gear speed control, 1: the weakest wind speed, 2: middle speed, 3: the strongest wind speed. Working time: about 12 hours in 1 wind speed, 2 wind speed about 8 hours, 3 wind speed for about 4 hours.
Various ways Charging: power charger and USB charger.
Fan weight: 245g
USB output: 5V 1A
Full charge: about 6hrs
Charger: input: 100-240V output:5V 1A DC
In charging: red indicator; Fully charged: green indicator
1* F-188B fan built in with 4400mAh lithium battery
1*USB LED light
1* User manual
1* Gift box
Innobay® Innovative Pocket Rechargeable Fan Built-in with 4400mah Lithium Battery Also Working As Power Bank (Black) - B00X6YA3DG