Chương 525: Forest Pigeon 　

"Sir, this is our test product," a man in his 40s told Tang Hanpei respectfully. 

Sunyuan, Dean of the Faculty of Card Appliance Research from Federal Comprehensive Academy, was undoubtedly a faithful person because he was a talent cultivated by the academy itself. Moreover, he was more understanding compared to the others. 

"Central Island Firm's technology has been completely eaten up by us, and this is the first generation product that we have invented." Sunyuan proudly introduced to him."With this card appliance, calls within 100km in the jungles can be achieved. If a signal station can be built, the calling range can be extended to 700km. This function has certainly bypassed the Central Island Firm's technology, thus it certainly has its practicality value."