100% 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. 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. Indicator light flashes three times to confirm proper installation. Step 2: Press and hold the frequency key (car selection) for approximately 2 seconds until the indicator light flashes. Step 3: Turn on the car; lights will turn off. Step 4: If pairing fails (light remains flashing), power off and repeat steps 2 and 3. Type: baby carriage accessory. Color as shown. 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 (optional): Option 1: 1 x Remote Control; Option 2: 1 x Receiver; Option 3: 1 x Remote Control + 1 x Receiver. Note: The actual item color may slightly differ from images due to monitor brightness and lighting conditions. Slight manual measurement deviation may occur.