usongs Wltoys A959 Vortex 1/18 2.4G 4WD Electric RC Car Off-Road Buggy RTR, Blue Brand: Vortex, type: A959b, frequency: 2.4 g, wheelbase: 165 mm, tire diameter: 61 mm, wheel width: 28 mm Remote control battery: 4 x aa battery, body battery: 7.4v 1100 mah, charging time: 150 minutes Using time: About 10 minutes, remote control distance: 100 meters, motor: 390, speed: Above 50 km/h Server: 17 g, color: Blue, dimensions: (9.45 x 7.09 x 2.56)"/(24 x 18 x 6.5) cm (l x w x h), weight: 55.87 oz./1584 g