1. Safety: Good chargers usually use higher quality materials and processes to ensure that they do not overheat or cause voltage fluctuations during use. Cheap chargers often use poor materials and processes, which may cause safety issues during use.
2. Charging speed: A good charger design is more efficient and can provide faster charging speed. Cheap chargers may slow down charging speed or reduce charging efficiency.
3. Compatibility: A good charger can generally be compatible with multiple devices, while a cheap charger may only be suitable for specific devices or support certain functions.
4. Durability: Good chargers generally undergo more rigorous testing and quality control, and can be used for durability. Cheap chargers, on the other hand, may be prone to damage and may break down if stored poorly.
In summary, good chargers have advantages such as higher safety, faster charging speed, greater compatibility, and durability compared to cheap chargers, making them worth purchasing for users.
