Model No.: UD1201 Assembly time: Install batteries High Speed Bearings: The whole car Battery: Include Remote Control Distance: Playing Time: Battery capacity: 7.4V, 2000mAh Charger: Include Completion Level: Ready-to-run Differential: Two oil-filled gears Drivetrain: Four Wheel Drive Drive Type: Forward/Brake/Reverse Final drive ratio: Front wheel track: 231mm Power Type: Electric Tooth pitch: Bauchfreiheit: 40mm Internal gear ratio: Motor type: Strong magnetic motor/brushless motor Gear: Product Length: 408.6mm Product Width: 283.4mm Product Height: 174.5mm Product Weight: 2.03KG Transmitter: Include Rear wheel track: 230.8mm Receiver: Include Scale: 1/12 Servo: Include Speed controller: Include Spur gear: 38T Suspension: Independent Truck type: Stunt truck Wheel base: 244.8mm (UDI-UD1201)