TDR-2Battery: 48v /20ahMotor: 350w/500w brushless Load: 150kgClimbing: 15 degreeMax speed: 40km/hDistance: 50-60kmTire size: 16*3.0/3.0-10Front brake: hand Rear brake: handCharge voltage: 190-240vCarton dimension:1800*510*1050Charge time: 6-8 h