Wattage and Output: An 85W charger suggests high wattage suitable for charging devices such as laptops and other power-intensive gadgets. Compatibility: Ensure that the charger is compatible with your specific device. Different devices may have different charging requirements. Fast Charging: Check if the charger supports any fast-charging technologies, such as Realme's proprietary Super Dart Charge, to deliver rapid charging speeds. Ports and Connectivity: Confirm the types and number of ports on the charger. Some chargers may include multiple ports, including USB-C or other proprietary connectors. Cable: Verify whether the charger comes with the necessary charging cable or if you need to use your own. Proprietary cables may be designed for optimal charging performance. Safety Features: Look for safety features such as overcurrent protection, overvoltage protection, and temperature control to ensure the safety of your devices during charging. Certifications: Check for relevant certifications, such as CE, FCC, or other safety and quality standards.