- Smooth start control: The JR-RX-12V/6V control box provides smooth start control for electric vehicles. Made from durable materials, it offers long-lasting performance and helps ensure a safe, enjoyable ride for children. Use scenario: ideal for a kid's 12V/6V ride-on car to deliver gentle acceleration and reduce sudden starts. - Easy Blueteeth remote control: The remote can connect to the receiver via Blueteeth. To pair, press and hold forward and reverse at the same time. The Blueteeth connection provides a convenient, hassle-free way to operate the vehicle. Use scenario: suitable for quick pairing in family play sessions. - Wide compatibility: This control box is compatible with JR1705RX, JR1738RX, JR1758RX-2S, JR1858RX-12V, JR1810RX, and more. Whether you have different vehicles or remote controlled toys, this control box is versatile for a variety of applications. Use scenario: swap across JR-series vehicles or RC toys in a multi-vehicle setup. - Convenient installation: Installing the control box and receiver is a breeze. The user-friendly design ensures a hassle-free setup process, allowing you to enjoy a seamless connection between the remote control and the electric car. Spend less time installing and more time on entertaining adventures. Use scenario: quick upgrade for weekend projects.