1. How long is the warranty ?

---We offer 12 months repair warranty

2.It is safe to drive our Strentao ? Will i fall down if it is over speed ?

-- Our Strentao is available for alarm system . So if you drive it over speed , our Strentao will alarm itself , and slow down itself . So you will be safe . And it also alarm you if you drive it on the difficult road , to avoid you drive it to the dangerious place .

3. Strentao can be drived on the difficult road and rainy day ?

---Our Strentao is better for the flat road , but it is also no problem to drive on the land , grass , sand and others . But we do not suggest you to drive on rainy day . As the road is very slide after rainy , this way is not so safe .

4.What is the age grades to use the Strentao ?

---Our Strentao is suitable for children and adult who reach 35kg in weight and 120cm in height .