100 percent high quality JR-RX-12V 6V children's electric car Bluetooth remote control receiver compatible with models JR1705RX, JR1858RX, JR1758RX, JR1738RX, JR1810RX, JR1958-2S, JR1758-2S, JR1788RX, JR1758-2S-AD Remote Control Receiver Controller for JR-RX-12V and 6V children's electric cars Press and hold the forward and reverse buttons simultaneously; the indicator light flashes. Then turn on the car. When the indicator light stops flashing, the connection is successful Available in multiple styles for better selection First use or after battery replacement requires frequency pairing Step 1: Install two AAA 1.5V batteries (observe correct polarity), then close the battery cover. The indicator light flashes three times to confirm proper installation Step 2: Press and hold the frequency button (car selection) for approximately 2 seconds until the indicator light starts flashing Step 3: Turn on the vehicle; the indicator light turns off Step 4: If pairing fails (light remains on), power off and repeat steps 2 and 3 Type: baby carriage accessory Color: as shown in images Optional models: RC 1, RC 2, JR-RX-12V A, JR-RX-12V A full set, JR-RX-12V B, JR-RX-12V B full set, JR-RX-6V, JR-RX-6V full set, JR1705RX 12V, JR1705RX full set, JR1858RX 12V, JR1858RX full set, JR1738RX 12V, JR1738RX full set, JR1810RX 6-12V, JR1810RX full set, JR1958RX-2S 12V, JR1958RX-2S full set, JR1788RX 12V, JR1788RX full set Package includes (varies by option selected): Option 1: 1 x Remote Control Option 2: 1 x Receiver Option 3: 1 x Remote Control and 1 x Receiver Note: 1. The actual color may vary slightly from the images due to monitor brightness or lighting conditions 2. Please allow slight variation due to manual measurement