CleveYoung cBike-Solomon Foldable Electric Scooter Instruction Book 36V 12AH 250W. 15mile/h Max Speed 40-60 Miles Running Range. Front LED light. The wheel size is fornt-12 inch and bak-10inch. Also, for the safety, we applied two brake to build the braking system. It is combined by both mechanical and electric brake, which allow you to fit more condition of the ground. The design " allowed you to complete fold it, and easily fit in your trunk. CleveYoung cBike redesigned the define of "foldable electric scooter", making it as light as 37 lbs. Fashion, intelligent, and comfortable are the key factor of design. This product is exclusively sold and represent by CleveYoung, please check if it is "sold & ship" by CleveYoung before check out. Samsung battery technology makes your battery a life of 4000times recharge allow to ride it to empty, which is the key to your scooter. German-design brushless DC motor, makes your mortor running quite and stable. IPX5 waterproof and dust-proof. Leather cover seat and military level tire makes your scooter durable.