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 children's electric cars Press and hold the forward and reverse buttons simultaneously; the indicator light flashes. Turn on the car—the indicator light stops flashing when connection is successful Multiple styles available for better selection Initial 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 (vehicle selection) for approximately 2 seconds until the indicator light begins to flash Step 3: Turn on the vehicle; the indicator light turns off Step 4: If frequency pairing fails (light remains on), power off and repeat steps 2 and 3 Type: baby carriage accessory Color as shown in images Compatible 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 + 1 x Receiver Note: 1. Actual item color may vary slightly from photos due to monitor brightness or lighting conditions 2. Please allow slight variation in measurements due to manual measurement methods