Although this is not true invisibility, it can be ignored by most people.

The signal isolator can completely isolate a certain range of signals. This is similar to what the Sirius Mercenary Group used when it first attacked David's house, but this is even smaller.

The characteristic of these electronic devices is that they are small enough to be used as espionage, and they are all contraband on the market.

David was exposed to similar devices when receiving electronic confrontation knowledge fusion, so he started to fiddle with them after seeing them.

General Manager Lucien showed a hint of pride at the corner of his mouth. He could see that David liked these electronic devices very much.

Ever since he learned that Galen wanted Lixin Security to compensate David for the main server, he has judged that David must have an extraordinary liking for electronic devices.

Otherwise, no matter how expensive a medium-sized server is, it is just a big brain for laymen.

So he placed three of his own private collections in the accessories of the medium-sized server.

As General Manager Lucien, who also has a preference for electronic devices, knows that David has a similar personality should also be the same as his preferences. It turns out that his choice is right.

"Mr. Lucien, I am very satisfied with these little gifts!" David said with his right hand stretched out.

"Mr. David, I hope to have a good relationship with you. If you have any needs for electronic devices, please come to me!" General Manager Lucien stretched out his right hand and held David's hand and said with a smile.

David not only likes these electronic devices, but the electronic devices sent by General Manager Lucien happen to be what he needs.
Chapter completed!