Model Number |
V-0021 |
V-0021
Detailed Product Description
Cell phone jammer/ mobile phone blockers
Technical specifications:
1. Effective shielding range: 10-30meters radius
2. Isolation bandwidth: CDMA: 869-894MHz                                   Â
                                             GSM: 925-960 MHZ                                    Â
                                               DCS:1805-1880MHZÂ
                                         WCDMA:2110-2170MHZ                                    Â
                                              PHS:1900-1925MHZ                                   Â
                                             PCS:1930-1990MHZ  3. Operation temperature: -40c to +55c
4. Humidity: 30% to 95%
5. work time: 3-4 hours or 6-8 hours
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