Shenzhen Greetwin Technology Co.,Limited
| Payment Terms | T/T, L/C |
| Supply Ability | 20000pcs per Month |
| Delivery Time | 3 Working Days After Received Payment |
| Packaging Details | Carton with PE Foam |
| Product Name | Handheld Jammer |
| Weight | 650g |
| Working Time | 2 Hours |
| Operating Temp | -10℃ to +55℃ |
| Operating Humidity | 5% - 95% |
| Jamming range | 1 - 20meters,depend on signal strength of mobile network |
| Total Output power | 2.5Watt |
| Inner box dimension | 220x202x65mm |
| Brand Name | GREETWIN |
| Model Number | GW-JN5 |
| Certification | SGS, ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 20000pcs per Month |
| Delivery Time | 3 Working Days After Received Payment | Packaging Details | Carton with PE Foam |
| Product Name | Handheld Jammer | Weight | 650g |
| Working Time | 2 Hours | Operating Temp | -10℃ to +55℃ |
| Operating Humidity | 5% - 95% | Jamming range | 1 - 20meters,depend on signal strength of mobile network |
| Total Output power | 2.5Watt | Inner box dimension | 220x202x65mm |
| Brand Name | GREETWIN | Model Number | GW-JN5 |
| Certification | SGS, ISO9001 | Place of Origin | China |
| High Light | handheld signal jammer ，pocket signal jammer | ||
WIFI Bluetooth Portable Signal Jammer Cell Phone Scrambler with Car charger
Portable Signal Jammer Notice:
1. The normal operational temperature is about 65 ° C. If the temperature is
higher than the above, turn off the power immediately and contact local
agent for help.
2. Its functional coverage will depends on the location and strength of the
ambient mobile phone base stations.
Portable Signal Jammer Applications:
Special Police (S.W.A.T), military security forces, bomb squads, anti-terror units, anti-drug units, Border control units, checkpoint personnel, Meeting rooms, Hospitals, Banks, Churches, Conference Rooms,etc
Portable Signal Jammer Features:
1. Pocket-sized and portable design with cooling fan.
2. ON/OFF switch make it more user-friendly
3. Inside cooling fans and heat sink design ensure the device to work continuously.
4. Rechargeable battery ,with car charger and AC charger
5. Five channels with different frequency range,
Or customize other cellular standard in the world.
Such as GPRS, iDEN, GPS, UMTS, WiFi, AWS, 4G.
6. Multiple bands, separate switch for each band without influencing the other bands operation.
7.Universally compatible with new (LTE, WiMaX) 4G / 3G / 2G / WiFi / Bluetooth networks.
Portable Signal Jammer Specs:
GW-JN5 is a 4G LTE 5 bands High Power Handheld Signal Jammer, Cell Phone Jamming can conduct the law enforcement process more effective to reduce the chance that the criminals leak the information.
It’s a sophisticated high power pocket-size jammer. It can be carried and used everywhere.
| Type | Output port | Frequency | Average output power |
| Europe / Middle East Market | LTE800 | 791-821MHz | 500mw |
| GSM900 | 925-960MHz | 500mw | |
| DCS1800 | 1805-1880MHz | 500mw | |
| WCDMA 3G | 2110-2170MHz | 500mw | |
| LTE2600(optional) | 2620-2690MHz | 500mw | |
| Wifi 2.4G(optional) | 2400-2500MHz | 500mw | |
| GPS(optional) | 1570-1580MHz | 500mw | |
|
American Market | CDMA800 | 851-894MHz | 500mw |
| PCS1900 | 1930-1990MHz | 500mw | |
| AWS1700 | 2110-2155MHz | 500mw | |
| LTE2300(optional) | 2300-2400MHz | 500mw | |
| LTE700 | 725-770MHz | 500mw | |
| Wifi 2.4G(optional) | 2400-2500MHz | 500mw | |
| GPS(optional) | 1570-1580MHz | 500mw | |
| Power supply: 50 to 60Hz, AC 100 to 240V | |||
| With AC adapter (DC12V), 4000mA/H Built-in Battery | |||
| Total Output power: 2.5Watt | |||
| 1-20M @ depending on the Signal strength | |||
| Weight: 650g Dimension: 126x76x35mm and not include antennas | |||
| 5pcs External Omni-directional Antennas | |||
| Charge full time about 4Hours, Working time:1-2Hours. Running temperature: -10'C to +55'C | |||
Portable Signal Jammer Function Introduction:
Each band could be chosen operating or not.
1. Find the dip switch on the side of the device as below left picture.
The number indicators are corresponding to the number of antennas.
2. Six arrows toward from OFF to ON (default), by dip switching ON →OFF, each band could be disable.
The corresponding LED indicator shall be turn off.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller,Other
Year Established:
2005
Total Annual:
5million-10million
Employee Number:
100~200
Ecer Certification：
Active Member
Shenzhen Greetwin Technology Co., Limited is one of the leading suppliers which specializes in designing and manufacturing RF Jamming Equipment and Wireless Coverage Products. Wireless Coverage Products include 2G 3G 4G LTE 5G RF Repeater. The RF Repeater... Shenzhen Greetwin Technology Co., Limited is one of the leading suppliers which specializes in designing and manufacturing RF Jamming Equipment and Wireless Coverage Products. Wireless Coverage Products include 2G 3G 4G LTE 5G RF Repeater. The RF Repeater...
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