Great news: We are glad to inform you that our FitAir full kit booster battery version is available now. ! Compared to the standard version, the booster version has a much longer-lasting time. A full charge can last up to 10 hours on max of continuous operation. Stop worrying about running out of battery during the day. With our booster battery FitAir, you can enjoy fresh air all day long wherever you go!
Please note: The Booster battery does not come with Wifi/APP capability. If you want to have the APP capability, please go with the standard battery FitAir!