To ensure that we meet your needs, OPOLAR offers one year warranty for defective products. Incorrect human operation, including but not limited to disassembling, burning, soaking, and dropping it, is not covered by the warranty.
Speed Mode: Low / Medium / High. There is little difference between level 2 and level 3 when it is powered by USB CABLE
Output Power(MAX): 4.5W
Battery Working Time (H): 2(High) – 4(Medium) – 6(Low)
Battery Specification: 2200mAh Lithium Battery
Battery Installation: Removable
N.W.(lb)(including battery): About 0.5STRONG WIND: Get a strong, steady stream of cool air directed where you want it with this rechargeable USB Fan. The Max. airflow is up to 4.2m/s on the highest speed.
PORTABLE- Small and exquisite, easily into a bag inside . Perfect for outdoor activities and travel, or just place it on the desktop.
ADJUSTABLE 3 SPEEDS-The portable fan speed can be adjusted among low, medium, high according to your demands.
USB OR BATTERY OPERATED: Upgraded 2200mAh rechargeable battery (included) or by being connected with a USB cable (included). Battery works 1.5-6 hours for a fully charge (Depend on the mode you use).
One year replacement for defective product, 30 days no-hassle refund & return and friendly customer support from OPOLAR.There is little difference between level 2 and 3 when it is powered by USB CABLE. NOTE: Due to different production order, you may get the different color battery