What should I do if the blue light on my air purifier is flashing?
Try plugging your Buldair into another USB port (e.g. the one on your phone's charger). If the problem persists, the product is malfunctioning, contact our after-sales service.
Try plugging your Buldair into another USB port (e.g. the one on your phone's charger). If the problem persists, the product is malfunctioning, contact our after-sales service.