| Application: | Examination Hall |
|---|---|
| Jammer Frequency: | GPS GSM Bluetooth Signal Blocker 2g 3G 4G 5g WiFi |
| Antenna: | 14PCS |
| Plug Type: | Us, EU, Au, UK |
| Effective Shielding Distance: | Radius Is 0-25 Meters |
| Built in Li-Battery: | 2.5+ Working Hours |
| Samples: |
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| Customization: |
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