es2, if u get a external battery - it will be an es4
An Electric Scooter Community on a Mission to Stamp out Transportation Mediocrity.
The ninebot ES models I've seen from Lyft(some replaced in the dash location with a U shaped brain box), Uber, Spin, Jump, and Bird here in Los Angeles have all had the GPS unit on the exterior of the front post inside a 2"x4"(approx) rectangular plastic box.