Do You Believe in Ghost?
I have to agree Japanese always come out with something weird or more to say, not all come to full use but this one is REALLY weird! Its a Ghost Detector phone strap. Ok, this is scary enough. It will light up when it detect a ghost is coming near you. It detects these otherworldly beings by measuring changes in surrounding magnetic waves.
There are five LED light inside the portable device. If it shows red light meaning its bad and blue light should be fine. Blue light should be the magnetic waves for the cellular signal or any magnetic stuff. I wonder if one day i walk down the quiet dark valley and suddenly my phone strap device shows RED light. I think i would run for life even if i see nothing.