Features: 2.4GHz 4CH remote controller with receiver is fit for RC cars and boats. Steering/throttle trim adjustment, steering/throttle servo reversing. Steering/throttle dual-rate adjustment. LED on/off indicator shows the working condition. Low battery warning for you. It is equipped with integrated antenna and pistol-grip configuration as well as steering wheel. It comes with compact lightweight receiver. Specification: Material: PlasticColor: BlackWeight: 170gType: RC AccessoryModel: TXP/N: KTH-91803G-VTConfiguration: GripFrequency: 2.4GHzChannel: 4 ChannelsBattery: 4 * AAA Battery (Not Included)Range: 100m / 328ftSize: Approx. 137 * 162 * 68mm / 5.4 * 6.4 * 2.7inchPackage List:1 * Transmitter 1 * Receiver