good product / quality / communication with seller / packaging. delivery was 1 month
1. after testing I found 3 problems: P02 mode is 0 (should be KM/H), but according do GPS, it shows MILES/H. and P02 is not possible to change. 2. throttle always shows full charge of the battery. You never know when your have low charge. 3. P17 mode is 1 (cruise control should be active), but there is no cruise control.
worth every penny! even documentation in spec. is there!