Model No.:LD007-MJ7
Product Origin:China
Brand Name:Longde
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Description:Features: 1) 4-channel type can efficiently provide shield for mobile signals from CDMA, GSM, DCS and PHS 2) It only shields the signals from mobile phone and does not affect the normal operation of other electronic devices 3) Switch on, it can work stably for a long time 4) Slow start-up circuit can avoid sparking caused by mechanical switch 5) Working time: it can work stably for long time We can supply you with many types of mobile phone signal jammers.