Fast shipping and great price. Only problem was the sound of the ventilator when the AC output is on. Firmware upgrade with the app and the ventilator is silent but the upgrade failed and it is nog possible to upgrade again. Had several times contact with oukitel but they cant put a new upgrade in my app. Is it safe to use the powerstation at this moment because of the failed upgrade?
Despite some delays with delivery, well-crafted and easily transportable OUKITEL P2001 Plus is at my home. Tested in UPS mode, quickly enough charges from network even on lowest consumption mode. So far so good. App/IOT could be better.