Soldering Tool Scam. Was I Naive Or Stupid?

It sounded interesting:
Sold under Motors - Automotive - Tools & Equipment - Diagnostic & Test Tools - Electrical Testers & Test Leads

"Pen Type Rosin Atomization Machine Short Circuit Detector Electronic Component Motherboard Short Circuit Detection Tool Portable Mobilephone Maintenance Rosin Pen No Need Soldering Iron with Storage Bag"

"Product details of KKmoon Pen Type Rosin Atomization Machine Short Circuit Detector Electronic Component Motherboard Short Circuit Detection Tool Portable Mobilephone Maintenance Rosin Pen No Need Soldering Iron with Storage Bag"

"This rosin atomization machine is a very practical tool for detecting circuit board short circuit in your daily and work. You don't need to use an electric soldering iron, just with this tool, you can quickly detect the fault point. Come on and try it, it will not let you down."

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