APISQUEEN W300 Wireless Waterproof Remote Controller for Boat Thruster, Cruise Control
1. Charging Instructions
Charging is performed with the device powered off. The left red light will illuminate during charging, and the right green light will illuminate when fully charged.

2. Power On/Off
Press and hold the power button in the lower right corner until a buzzer sounds to power on the remote control. If pairing with the receiver is successful, the receiver's green light will remain on; otherwise, the green light will flash. Press and hold the power button again to power off.

3. Pairing Operation
Press and hold the pairing button in the lower left corner to enter pairing mode (indicator light flashes rapidly). Power on the receiver again to complete pairing.

4. Basic Controls
Control the boat's forward, backward, and left/right movements using the joystick.

5. Joystick Calibration
Press and hold the joystick for more than 3 seconds until a beep sounds to enter calibration mode. Push the joystick to its maximum position in any order (forward, backward, left, right), release, and press and hold the OK button to confirm and exit. If the motor continues to run when the joystick returns to center, or if the maximum output is not reached in any of the four directions, calibration is recommended.

6. Cruise Control
Push the joystick forward and press briefly (while maintaining the current position) to cruise in a straight line at the current speed; a brief press of the up button increases speed, and a brief press of the down button decreases speed.

7. Gyroscope Calibration
If the boat cannot maintain a straight line while moving forward or cruising, press and hold the left button while the boat is level and stationary to perform calibration.

8. Automatic Power Off
After disconnecting the receiver power, the remote control will automatically power off after approximately 10 minutes.
