6 bands portable mobile phone 3g 4g jammers
- 2018/09/08 10:55:01 投稿
- 再生数：77
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This is a very portable mobile phone signal jammer. It has a very convenient single frequency switch. You can choose to open or close a frequency band as needed. With good heat dissipation system, it can work for a long time. Can block the main mobile phone band and WIFI and GPS signals.For more information on our mobile phone signal jammer, please visit: https://www.perfectjammer.com/all-cell-phone-jammers-blockers.html