Functions:
1) Step-less acceleration and deceleration and ABS electronic brake,
with three speeds optional
2) Automatically correct code and decode, controller is suitable for all
skateboards with same model and does not interfere each other
3) Automatically emergency brake offers safe anticollision protects
4) Automatically self-testing system troubles
5) Making alarm when wrong operation and insufficient battery happen,
automatically shut-off
Outer packing:
Carton dimensions: 98 x 32 x 23cm