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 | Box with PE Foam |
| Product Name | Internal Antennas Cell Phone Signal Jammer |
| Switch | ON/OFF |
| Warranty | One Year |
| Advantage | Small Size |
| Working Time | 2 Hours |
| Operating Temp | -10℃ To +55℃ |
| Brand Name | GREETWIN |
| Model Number | GW-JMN |
| Certification | SGS, ISO9001 |
| Place of Origin | China |
View Detail Information
Explore similar products
12 Antennas Cell Phone Signal Jammer UHF/VHF/2G /3G / 4G / Wireless Camera 1
Remote Control Cell Phone Signal Jammer Blocker 4G With Omni Antennas
Handheld Cellphone Jammer , Portable GPS Wifi Signal Jammer Anti Tracking
12 Channels Cell Phone Signal Jammer 3G/4G/WiFi 2.4G/ 5.8G Cooling System
Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 20000PCS Per Month |
| Delivery Time | 3 Working Days After Received Payment | Packaging Details | Box with PE Foam |
| Product Name | Internal Antennas Cell Phone Signal Jammer | Switch | ON/OFF |
| Warranty | One Year | Advantage | Small Size |
| Working Time | 2 Hours | Operating Temp | -10℃ To +55℃ |
| Brand Name | GREETWIN | Model Number | GW-JMN |
| Certification | SGS, ISO9001 | Place of Origin | China |
| High Light | cell phone blocker jammer ，cell phone signal blocker | ||
3 Band Mobile Phone Signal Jammer For GSM900 DCS1800 WiFi With Small Size
Mobile Phone Signal Jammer Introduction:
Welcome to this GREETWIN TECH Portable Cell Phone Jammer world!
Like other cell phone jammer products, it can effectively disable all kinds of mobile phones. By adapting the same frequency of the cell phone's signals, you can achieve your blocking purposes as you need with this portable one.
Handheld design, smart volume, light weight and compact functions, this portable cell phone jammer will satisfy you to the heart. You can take it in your house, your office or anywhere you like. Easy to install and operate, this blocker does no harm to the environment and your body. Equipped with AC power charger and Car power charger, it will bring more conveniences for you.
Now is the season of shocking. Come here and order one, you will gain more than this simple jammer!
Mobile Phone Signal Jammer Features:
1) High Quailty Design,Low price
2) Working about 2 hours
3) Effectively subsection making
4) Slow start up design of circuit
5) It doesn't Look like a normal jammer, it's top hidden
6) Interfering downlink yet no interception on the base station
7) Battery can be replaced very easy, just the same as mobile phone
Mobile Phone Signal Jammer Applications:
Border control units, checkpoint personnel, Meeting rooms, Hospitals, Banks, Churches, Conference Rooms, etc
Mobile Phone Signal Jammer Specifications:
| Channel | Output port | Frequency range |
| Type A | ||
| 1 | GSM900 | 925-960MHz |
| 2 | DCS1800 | 1805-1880MHz |
| 3 | GPS | 1570-1580MHz |
| Type B | ||
| 1 | GSM900 | 925-960MHz |
| 2 | DCS1800 | 1805-1880MHz |
| 3 | Wi-Fi 2.4G | 2400-2500MHz |
| Power supply: Rechargable Li-battery | ||
| Dimensions: (length ,width, height) 90x50x15mm | ||
| Net weight: 0.32kg | ||
| Gross weight: 0.56kg | ||
| Total power: 0.5W | ||
| Shielding radius: (5-10) meters depending on the signal strength | ||
| Continue working: about 2 hours | ||
| Warranty: one year from delivery date | ||
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!