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8 Bands Portable Mobile Phone Signal Booster 20m Range Block 2G 3G 4G GPS WiFi

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8 Bands Portable Mobile Phone Signal Booster 20m Range Block 2G 3G 4G GPS WiFi

Brand Name : Sacon
Model Number : SA-N008
Certification : ISO9001, CE, Rochs
Place of Origin : China
MOQ : 1pcs
Price : negotiation
Payment Terms : L/C, T/T, Western Union, MoneyGram, Paypal
Supply Ability : 5000pcs/month
Delivery Time : Within 3 days for sample
Packaging Details : Jammer Kit *1pc,Omni Antenna * 8pcs,Adapter * 1pc,Car Charger * 1pc
Product Name : Car Portable Jammer
Color : Black
Adjustable : Each Band Have Single Switch
Working Time : 2 Hours
Jamming Range : (2-20) meters (Depend On Local Signal Intensity)
Weight : 1.5kg
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8 Bands Portable Mobile Phone Jammer Up To 20m Range Block 2G 3G 4G GPS WiFi


As the most popular handheld jammer, this product has a small size, easy to carry. It is about 1kg, this portable jamming device has 8 omni antennas, it can block 8 frequencies signal. Such as GSM CDMA DCS 3G 4G WiFi Lojack GPS, frequencies can be customized by your own request. The portable 2G 3G 4G signal jammer SA-N008 with build-in battery, It can work about 2 hours with full charge. Each band is 0.5w power, the jamming radius can reach to 20m long distance.


1. It can be used to jam GSM, 2G, 3G, 4G, WiFi, GPS, LTE, DCS, Lojack, Wimax and any other customized signals.
2. Both AC and DC power supply, car adapter for anti-tracking.

3. It can be used while driving, equipped with car charger
4. Each band can be turn on and off independently.
5. Updated for times with higher power for longer jamming range and better cooling system, heat sink to make the jammer be cool while working.


Parameter NameParameter Details
Jamming frequenciesCDMA/GSM: 850-960MHz
DCS/PCS: 1805-1880MHz
3G: 2110-2170MHz
GPS: 1570-1610MHz
WiFi: 2400-2485MHz
LOJACK: 168-178MHz
4G: 2620-2690MHz or 2300-2400MHz
Jamming radius2-20(m) @depends on signal strength
Power supplyPower plug, car charger or built-in battery
Built-in battery4000mA/h battery
Battery Life1-2 Hours
Total output power2W
VoltageAC100-240V DC12V
Operating temperature-10℃ to +50℃
Operating humidity5% to 80%
Device size130mm*80mm*38mm
Device weight800 g

8 Bands 3G 4G Portable Jammer Accessories

Main unit x 1pcs
Power adapter x 1pcs
Car charger x 1pcs
Omni antenna x 8pcs

Q: Can I have a sample order?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q: What is the lead time?
A: Sample is 1-3 days, mass production time is 3 -7 days for order less than 100 pcs.

Q: Do you have any MOQ limit?
A: Our MOQ EXW is 1pcs.

Q: How do you ship the goods and how long does it take arrive?
A: We usually ship by DHL, UPS, FedEx or TNT international express. It usually takes 3-5 days to arrive.

Also we can send your goods by air and by ship if you need.

Q: Do you offer guarantee for the products?
A: Yes, we offer one year guarantee for the products.

Q: Do you accept drop shipping?
A: Yes, it's available

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. Eight arrows toward from OFF to ON (default), by dip switching ON →OFF, each band could be disable.
3. The corresponding LED indicator shall be turn off.
Followings are the details of the way to choose to different purpose
Step 1. Be sure the power is off.
Dip switching the 1&2&3arrow from ON → OFF.
Step 2. Disconnect the first & second& third antenna (No.1&2&3) and cover the connector
with the hat.
By finished two steps allow to do step 3.
Step 3. Turn ON the power.
The device could be operated without band GSM,CDMA,DCS&PCS
Step 4. The LED will indicate that which band is operating.
You can following these steps to turn ON or OFF each Jam band you want.

Product Tags:

mobile phone scrambler


mobile phone signal blocker

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