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Advantage:
1.Internal wiring is more beautiful and safer.
2.Bold forged folder, stronger and safer.
3. Wheel size: 10inch wider vacumme tire.  Better passability
4. Motor: Peak power: 750w, The climbing performance is better.
5. Loading weight: up to 150Kg.
6. Long battery life: 36V 10AH -15AH for option.  Range between: 35-60KM per charge.
7.  With bluetooth APP lock.