, high quality Weelye Kids Electric Toy Car Remote Control and Receiver, 2.4G Bluetooth Transmitter Bluetooth remote control instructions: 1. For first use (or after battery replacement), frequency pairing is required. Step 1: Install two AAA 1.5V batteries (observe correct polarity in the battery compartment), then close the battery cover. The indicator light will flash three times, confirming proper battery installation. Step 2: Press and hold the channel selection button for approximately 2 seconds; the indicator light will flash. Step 3: Power on the toy car; the indicator light will turn off. Step 4: If pairing fails (indicator light remains on), power off the car and repeat Steps 2 and 3. How to select compatible remote control and receiver: 1. Remote controls have identical appearance and are universally compatible. 2. Receivers feature a side label indicating “RX…” — match the RX number exactly. 3. Note that some receivers have two different connector types (A and B). Important note: If your existing remote or receiver displays an FCC ID, select the FCC-compliant remote. Available options: Weelye RC, Weelye red RC, FCC RC, FCC red RC, RX30 24V, RX18 12V A, RX18 12V B, RX19 12V, RX13 12V, RX11 12V, RX22 12V, RX37 12V, RX42 12V, RX23 12V, RX7 12V, RX8 6V A, RX47 12V FCC, RX30 24V, RX18 12V A, RX18 12V B, RX19 12V, RX13 12V, RX11 12V, RX22 12V, RX37 12V, RX42 12V, RX23 12V, RX7 12V, RX8 6V A Package contents (varies by listing): Listing 1: 1 × Remote Control Listing 2: 1 × Receiver Listing 3: 1 × Remote Control + 1 × Receiver Notes: 1. Actual product color may vary slightly from images due to monitor settings and lighting conditions. 2. Slight variation in manual measurements may occur.