* * * The capacity is different. **550ml is greater than 5 10ml, which is an advanced version of the former.

* * * The packaging is different. * * Kunlun Mountain 5 10ml uses a narrow-mouthed bottle, and 550ml uses a wide-mouthed bottle, which may be for the convenience of consumers in different scenarios. For example, narrow-mouth bottles may be more suitable for office or home use, while wide-mouth bottles may be more convenient for outdoor use or other unstable places.

The above is the difference between Kunlun Mountain 5 10ml and 550ml. If in doubt, please consult the official staff for more detailed information.