Chapitre 630: Chapter 630: Where is the Third Explosion?

The walkie-talkie's range was only ten kilometers, which was no comparison to communication with friends. Song Jian held this walkie-talkie, thought for a moment, and began to disassemble it.

The item was not of a high level. With Song Jian's engineering skills, he was fully capable of analyzing it. Moreover, disassembling engineering items had a certain chance of understanding the blueprint of the item alone. However, in order to understand the engineering drawings on his own, the item must not be of high grade and there must be limitations on the quantity. It was impossible to disassemble only one item and directly understand the engineering blueprint of the item.

Soon, the walkie-talkie in Song Jian's hand was disassembled into several parts;

"Hmm, what is this?" Song Jian picked out a metal ring and inspected it closely.