Spec:
Moto: 15W*3, Charger: 6V 500MA, Battery: 6V 4AH *1, Age: 6 months to 36 mont
Spec:
Moto: 6V 390 18000RPM X1, Charger: 6V 800MA, Battery: 6V7AH *1, Age: 3-7 yea
Spec:
Moto:6V 390 18000RPM X2, Charger: 6V 500MA, Battery: 6V4AH *1, Age:3-7 years
Spec:
Moto:6V 390 18000RPM X1, Charger: 6V 500MA, Battery: 6V4AH *1, Age:3-6 years
Spec:
Moto: 12W*2, Charger: 6V 500MA, Battery: 6V4AH *1, Age: 3-5 years old, Spee