LiteFive KK12 Electric Balance Bike for Kids 3-6, 6.2 MPH No Pedal Toddler bike with 12" Inflatable Tire, Ajustable Height Riding Toy Motor Bike, Boys & Girls Gifts, Black

【Hot-Swap Battery System】Tool-free battery replacement enables continuous play - 18V/2.5Ah pack delivers 90-120min runtime, charged via child-safe magnetic port. 【Progressive Learning Design】2-stage speed control (3.7/6.2mph) with auto-speed memory, paired with 13.4"-16.5" height-adjustable seat grows with your child through preschool years. 【Triple Safety Assurance】Dual braking (electronic + foot) + 3-point stability system (low CG frame + wide tires + impact-absorbing grips) ensures confident first rides. 【All-Terrain Ready】12" pneumatic tires with 20PSI optimal pressure conquer grass, sidewalks, and mild slopes while minimizing vibration transmission. 【Parent Peace of Mind】Speed-lock mode + automatic standby (15min inactivity) + overcharge protection create worry-free playtime.