Frequently Asked Questions
What is the battery capacity of the HB-666A? The fan features a 2*3.7V 1800mAh lithium battery for long-lasting use.
How long does it take to charge? It comes with a 100CM Type-C cable, allowing for convenient and fast charging.
Are there different speed settings? Yes, it offers 3-grade wind speeds with a low-noise design.
Is the fan portable? Absolutely, its foldable design and compact size (18*18*35CM when expanded) make it easy to carry in a bag or pocket.
How long is the battery life on a single charge? It lasts approximately 4 hours on high speed, 5 hours on mid speed, and 7 hours on low speed.