The main effects of PacketSDK on users are as follows:

1. Silent operation: PacketSDK runs silently in the background and does not interfere with the user experience.

2. No ads: PacketSDK will not display or push advertising content to users, and will not cause additional advertising interference in the application experience.

3. Bandwidth consumption: Use idle bandwidth, and after optimization, it will not affect the user's Internet experience.

4. CPU usage: The CPU occupancy rate is low and will not affect the performance and battery of the user's device.