... . 250W moter 2. tire size 12'' 3. 36V/9Ah lithium battery, 4. EN15194, CE electric bike, folding bike1. 250W moter2. tire ... size 12'' 3. 36V/9Ah lithium battery, 4. EN15194, CEMODEL:YS-FEB-003B1. Motor power:250Watts 2 ... . Tire size:12 inches 5. Continues course:40Km 6. Battery:Lithium battery,36Volt,9Ah 7. Specification:1118*56*100cm 8. Fold up ...