Cell phone signal blocker/Jammers- SGS-101A

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● Fans design make the device work in a good cooling environment.
● Heat sink case makes the jammer work in a more stable and cool situation.
● With the current of car and car adaptor design make the jammer can be used on the vehicle directly.
● Totally with a 10Watt high output power makes a more efficient jamming.
● Shielding range can be up to 40M
● Up to four frequency bands, including all the cellular phone bands.

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