ASTM F963 Compliant Product (US Consumer Toy Safety Standard) Suitable for Experienced Drivers, Boys or Girls 6-12 Years Old (Under Supervision of Adult) with Maximum Rider Weight of 120 lb 24V Rechargeable and Removable Li-Ion Battery with Anti-Theft Key Lock (Can Be Charged Directly without the Bike) Powerful High Torque 250W Brushless Motor 16" All Terrain Tires (Maximum Recommended Pressure 45-55 PSI) 3 Speeds controlled by Throttle (High/Medium/Low), Maximum speed 7-15 Mph Comfortable Waterproof Soft Padded Seat/Saddle Integrated Folding Kickstand and Foot Rests Quick Release Front Axle/Wheel (For Ease of Transportation) Smart Battery Charging Technology, Automatically controls Battery Charge and Prevents Overcharging Assembly Required, Estimated Time Less Than 30 min (Tire Air Pump is Not Included) Battery Charging Time 1 - 6 Hours (Automatically controlled), Riding Time 30 - 60 Minutes (Depending on Ride Conditions) Assembled Dimensions: Length - 49", Height - 30", Width - 24" (With Handlebar). Seat Width - 5", Seat/Saddle Depth - 15" Shipping Weight: 35 lb Warranty: 90 Days Replacement Parts / Battery