Shenzhen Greetwin Technology Co.,Limited
| Supply Ability | 20000PCS per Month |
| Delivery Time | 3 Working Days After Received Payment |
| Packaging Details | Box With PE Foam |
| Material | Aluminum/Alloy |
| Type | Military Technical Equipment |
| Advantage | Hand Pocket Size |
| HS Code | 8543709990 |
| Battery | 2-3 Hours |
| Power Supply | AC + Car Charge |
| Weight | 950g |
| Antennas | 8pcs Omini Antenna |
| Payment Terms | T/T, L/C |
| Brand Name | GREETWIN |
| Model Number | GW-JN8 |
| Certification | SGS, ISO9001 |
| Place of Origin | China |
View Detail Information
Explore similar products
Six Band Mobile Phone Signal Jammer 2G 3G 4G 12 Watts With Hidden Antenna
8 Antennas Handheld Cellphone Jammer , GSM 3G 4G LTE Wifi Signal Jammer
100 W AC 220V Cellular Blocker Jammer Wireless Signal Jammer Device
Digital Drone Mobile Phone Signal Jammers High Power With Long Distance
Product Specification
| Supply Ability | 20000PCS per Month | Delivery Time | 3 Working Days After Received Payment |
| Packaging Details | Box With PE Foam | Material | Aluminum/Alloy |
| Type | Military Technical Equipment | Advantage | Hand Pocket Size |
| HS Code | 8543709990 | Battery | 2-3 Hours |
| Power Supply | AC + Car Charge | Weight | 950g |
| Antennas | 8pcs Omini Antenna | Payment Terms | T/T, L/C |
| Brand Name | GREETWIN | Model Number | GW-JN8 |
| Certification | SGS, ISO9001 | Place of Origin | China |
| High Light | mobile phone scrambler ，mobile phone blocker jammer | ||
8 Channels Black Aluminum Portable Mobile Phone Signal Jammer Hand Pocket Size
The hand pocket size and light weight cell phone jammer comes with extreme portability, which is very important for mobile and convert jamming application. It will be capable of disabling all cell phone including CDMA/GSM, DCS/PCS, 3G, 4G, GPS signal bands, which make it the ideal choice for classroom, restaurant, meeting room, cars etc. The unit has a jamming range up to 20m, depending on the strength signals given. More importantly, it is optional for user to decide which frequency band to jam. The selectable jammer can be used independently as 3G jammer, GPS jammer or 4G LTE/WIMAX jammer by simple setting. Turning on or off any single band won’t bring any disruption to the operation of other bands.
The latest designed signal blocker is well built with excellent cooling system involving inside cooling fan. Also the unit is equipped with 4000mA/h built-in battery. So the unit is capable of sustaining continuous working as you wish when carrying around for use.
Mobile Phone Signal Jammer Features:
1. Can put in pocket and handheld with cooling fan.
2. ON/OFF switch make it more user-friendly
3. Cooling fan inside, Can be charged by AC adapter or car charger
4. Eight channels with different frequency range,
Or customize other cellular standard in the world.
Such as 450MHz, GPRS, iDEN, GPS, UMTS, WiFi, AWS, 4G.
5. Multiple bands, Can adjust ON or turn off any single band without influencing the other bands operation
You can select these frequencies:
CDMA/GSM, DCS/PCS, 3G, 4G LTE/WIMAX, WIFI 2.4G, GPS, LOJACK
Mobile Phone Signal Jammer Package Included:
1pc Portable Wireless Signal Jammer
1pc Power Adapter (100-240V)
1pc Car Charger
1pc Manual
Mobile Phone Signal Jammer Applications:
Meeting room, conference room, museum, gallery, theatre, concert hall, church, temple, restaurant, classroom, training center, factory, bank, train, bus, etc. For some locations of special purpose such hospital, gas station, Army authorities, Police authorities. Etc
| Output port | Frequency | Average output power | Jamming range(radius): 1-20m (Depend on local signal intensity) |
| CDMA | 851-894MHz | 500mw | |
| GSM | 925-960MHz | 500mw | |
| DCS/PCS | 1805-1880/1930-1990MHz | 500mw | |
| 3G | 2110-2170MHz | 500mw | |
| GPS | 1570-1580MHz | 500mw | |
| Wifi | 2400-2500MHz | 500mw | |
| 4G LTE | 791-821 or 725-770MHz | 500mw | |
| 4G LTE | 2300-2400 or 2620-2690MHz | 500mw | |
| Power supply: 50 to 60Hz, AC 100 to 240V With AC adapter (AC100-240V-DC12V) | |||
| Weight: 950g Dimension: 132x80x40mm and not include antennas Inner box dimension:220x202x65mm | |||
| Output power: 4w 8pcs External omni antennas | |||
| Charge full time about 4Hours, Working time:1-2Hours. Running temperature: -10 to +55'C | |||
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...
Get in touch with us
Leave a Message, we will call you back quickly!