This is an OEM Genuine HP Laptop Charger with the model number AC 677777-001 693712-001. It has a voltage of 19.5 V and an output current of 4.62 A, making it a powerful and efficient accessory for your laptop. This charger is compatible with various HP laptop models and is perfect for those who need a replacement or an extra charger for their home or office. With its large size and high output, this charger can handle heavy-duty usage and ensure that your laptop is always fully charged and ready to go. It is designed to meet the highest standards of quality and reliability, so you can trust that it will provide you with a consistent and reliable source of power.