NOT KNOWN FACTS ABOUT ENGWE EP-2 PRO

Following Driving for a few minutes, I suddenly recognized that only 3 bars were remaining. Right after turning it into speed-mode 3, the Display screen confirmed me 4 bars of battery. At the same time, I'd no idea how many miles I could get.I'm sorry for the time being we don’t provide phone aid. Could you you should ship us an at assistance@eng