High Performance: Upgrade your car to effectively improve the performance in handling and durability of your car. Remote Control : 150 meters ground control distance 3ch 2.4 , high receiving sensitivity very low power consumption, and stable performance. Reliable Function: Channel inversion; CH: Steering wheel CH2: Booster CH3: Three position switch; Turn to D/R. Reliable Set: Easy to use, stable, and reliable, easy to carry. Application: RC transmitter and receiver are suitable for most RC cars, boats, tanks, and RC models. Specification: Material:Plastic and Electronic Components Color: Black Channels: 3 Remote control frequency: 2.4G Remote control distance: 150m Size Chart: 16cmx7cmx14cm/6.30inchx2.76inchx5.51inch Package Includes: 1 Transmitter 1 Receiver 1 Manual Note: Please allow slightly errors due to manual measurement and different monitors.