4WD Electric RC Car Rock Crawler Remote Control Toy Cars On The Radio Controlled 4x4 Drive Off-Road Toys For Boys Kids Gift Color:green please keep the throttle channel

please keep the throttle channel in the third channel

but it is  suitable for Open source flight controller

New Hot 4WD Remote Control High Speed Vehicle 2

Thanks for understanding

We will offer replacement without

4WD Electric RC Car Rock Crawler Remote Control Toy Cars On The Radio Controlled 4x4 Drive Off-Road Toys For Boys Kids Gift Color:green please keep the throttle channelNote: Dear customer, this model is not waterproof, the picture is just a shooting effect. product features Product Name: Dump Truck Climb Color: black purple blue yellow Remote control distance: 80 meters Remote frequency: 2. 4 Hz Speed: 130 m min Charging time: 2 3 hours Endurance: 15 20 minutes Charging voltage: 6v 4 axis drive 45 degree obstacle crossing 360 roll