Est-808sg 3 band mini portable cell phone signal jammer

Key Attributes.

Technology index   - - - - Model No. | Output port | Frequency | Average out-putting power | Channel out-putting power | 808SF1 | CDMA/GSM | 850-970MHz | 30dBm | 3dBm/30KHz(min) | DCS/PHS | 1805-1990MHz | 30dBm | 3dBm/30KHz(min) | 3G |   2100-2200MHZ | 30dBm | 3dBm/30KHz(min) | GPS | 1500-1600MHz | 30dBm | 3dBm/30KHz(min) | 808SF2 | CDMA/GSM | 850-970MHz | 30dBm | 3dBm/30KHz(min) | DCS/PHS | 1805-1990MHz | 30dBm | 3dBm/30KHz(min) | 3G |   2100-2200MHZ | 30dBm | 3dBm/30KHz(min) | WIFI | 2400-2500MHz | 30dBm | 3dBm/30KHz(min) | 808SF3 | CDMA | 850-894MHz | 30dBm | 3dBm/30KHz(min) | GSM | 925-960 MHz | 30dBm | 3dBm/30KHz(min) | DCS/PHS | 1805-1990MHz | 30dBm | 3dBm/30KHz(min) | 3G |   2100-2200MHZ | 30dBm | 3dBm/30KHz(min) | Available system: world wide cell phone network Power supply: AC adapter   (AC110V-240V  DC9V)  Operate time:2-3 hours continuous Semidiameter of interception:1-5m(-75dBm) Antenna: built-in antenna           Packing: neutral packing; Logo can be printed per customer's requirement based on quantity. | Power consume:1.2W    weight:100g      Dimension: 97(L)×48 (W)×18(H)mm | - - - - Application: 1. Conference room, auditoriums, law court, library, exam room, school, cinema, theater, museum, hospital etc. 2. Places where using mobile phones is prohibited such as Service Station, Security Services, Military Units, Border Patrol and Drug Enforcement, Customs, etc.