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Jamming Signals CDMA + GSM + DCS + PCS + 3G + WIFI 2.4 G

All cellphone jammers for jamming signals CDMA + GSM + DCS + PCS + 3G + WIFI 2.4 G, to provide you with the best blocker products

A series of jammers mainly used in offices. It can effectively prevent employees from using mobile phones to slack off. The employee's cell phone will not receive the signal
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