Features: * New and high quality * Made of high-quality materials, durable * Welye control box receiver remote control children's electric toy car * Bluetooth-compatible remote control instructions: 1. The first use (or battery replacement) requires matching frequency. Step 1. Install two AAA 1.5V batteries (note the positive and negative polarity in the battery compartment), and finally close the battery cover. The indicator light will flash 3 times, indicating that the battery is installed correctly. Step two. Press and hold the frequency key (car selection) for about 2 seconds, and the indicator light will flash. Step three. Turn on the car, and the indicator light is off. Step 4. If the matching frequency is unsuccessful (the indicator light is not turned off), turn off the powe R and repeat steps 2 and 3. Specifications: Type: Children's electric vehicle controller Model (optional): welye RC,weelye Red RC, RX7 12V Receiver, RX16 6V Receiver, RX18 A 6V Receiver, RX18 B 6V Receiver, RX18 A 12V Receiver, RX18 B 12V Receiver, RX19 12V Receiver, RX23 A 12V Receiver, RX23 B 12V Receiver, RX30 24V Receiver, RX37 12V Receiver, RX7 12V Full Set, RX16 6V Full Set, RX18 A 6V Full Set, RX18 B 6V Full Set, RX18 B 12V Full Set, RX18 B 12V Full Set, RX18 A 12V Full Set Red, RX18 B 12V Full Set Red, RX19 12V Full Set, RX23 A 12V Full Set Package Included(optional) Listing 1:1 x remote control Listing 2:1 x receiver Listing 3:1 x remote control + 1 x receiver Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data. _x000D_