Here are the specifications for the Sony laptop adapter you described:
- **Brand:** Sony
- **Power Output:** 120 watts (19.5V * 6.15A)
- **Voltage:** 19.5 volts (19.5V)
- **Current:** 6.15 amps (6.15A)
- **Connector Size:** 4.4mm
This adapter is designed to provide power to Sony laptops that require a 19.5V power supply with a current rating of 6.15A and use a connector with a diameter of 4.4mm.
Please ensure compatibility with your specific Sony laptop model before purchasing to ensure it will work correctly. It's crucial to use an adapter with matching specifications to avoid damage to your device.