1. Compatible Car Models: The OBD2 remote key programmer is compatible with 4D67, 68, and 72(G) chips, and supports G and H chips. It has been tested on a 2015 Camry. 2. Add Remote Controls and Transponders: This powerful key programmer can add transponders and remote controls, making it easy to use. 3. Compact and Portable: This key programmer is easy to carry and use, taking up little space and time. 4. Reliable and Safe: This key programmer is safe and secure to use, with stable and reliable performance. 5. Durable ABS Material: Made of safe ABS material, this transponder programmer is not easily damaged, impact-resistant, and will not damage your car. Product Type: OBI Key Programmer Material: ABS Compatible with 4D67, 68, and 72(G) chips, supports G and H chips. Tested on a 2015 Camry replacement key. Adding Remote Controls: Enter the car and close the door, insert the key and turn on the ignition switch, then insert the device into the OBD interface. After hearing a "beep," the device will begin adding the remote control. After hearing a "beep-beep," open the car door. When you hear a "whoosh," press the lock and unlock buttons simultaneously. Then press the lock button again. If the "whoosh" stops, the addition is successful. Note: The power switch is on the right (adding the remote control). Adding a transponder: Enter the car and close the door. Insert the master key into the lock and turn on the ignition. Then insert the device into the OBD port. If you hear two "whoosh" sounds, the device will begin adding the transponder. After hearing a "beep," the anti-theft indicator light will illuminate after 2-3 minutes. Then remove the old key (the anti-theft indicator light will flash), insert the new key, and do not turn the key. The anti-theft indicator light will turn off shortly. Note: The power switch is on the left. (Adding a transponder) 1 x OBI Key Programmer If you find any product problems after receiving the goods, such as damage or incorrect quantity, please contact us immediately. We will wholeheartedly provide you with satisfactory customer service.