Compact 4CH RC Radio System Transmitter and Receiver 2.4GHz Remote Controller for RC Vehicles (400m-500m Range)

2.4G 4CH Remote Controller and Receiver: The DUMBORC X4 Transmitter is perfect for RC Car, Boat, Tank, and Crawler applications. It operates on a 2.4GHz frequency and boasts a 3ms receiver response time, providing stable control of your model up to 400-500 meters, along with reliable out-of-control protection.

Low Power Alarm / 3 Power Charging Modes of Remote Controller: The remote controller features a low voltage warning system for 7.4V/4.8V batteries, effectively protecting your power supply. It offers three charging modes: 1.5V AA * 4 Dry Battery, USB Power Port, and Lithium Battery Socket, ensuring versatility in your power options.

Mixed Model Can Be Used: Each of the three channels can be set independently, supporting the mixed control of channels 1 and 2. This is a great feature for DIY enthusiasts who want to create custom configurations.

Unique Throttle Speed Limit Adjustment Function: The throttle sensitivity can be fine-tuned, making it suitable for beginners to practice at a safe speed.

Gun style remote controller: The remote controller is designed in a gun-style format, allowing for one-handed control and easy operation without difficulty.

2.4GHZ transmission: The remote control utilizes 2.4GHz transmission, providing anti-interference capabilities and a remote control distance of up to 500 meters.

Three power supply modes: The remote controller can be powered by 1.5V AA * 4 Dry Batteries, a USB Power Port, or a Lithium Battery Socket, offering flexible power options.

Throttle direction / steering direction can be switched: The direction of the throttle and steering controls can be switched according to the user's preferences, making it more suitable for individual needs.

Forward, back and steering proportional speed change: The system allows for different sailing speed experiences, catering to various user requirements.

After-sales: If the throttle doesn't work in reverse, please check if the battery is fully charged, try to reprogram, and ensure your ESC is a two-way model. Also, please check the "sub-trim for steering/Throttle" is at 0 and the "EPA for steering /Throttle" is at 80. Please note that the packaging may have been updated, so don't worry if you receive a different color box. Feel free to contact us if you encounter any issues.

product information: