Hidden 8 Antennas Pocket Mobile Phone Signal Jammer 2g 3G 4G

Product Details:
Place of Origin: China
Brand Name: Sacontelecom
Certification: ISO9001, CE
Model Number: SA-HJ008
Payment & Shipping Terms:
Minimum Order Quantity: 1pcs
Price: negotiation
Packaging Details: Carton with PE Foam
Delivery Time: 3~5 days after payment
Payment Terms: L/C, T/T, Western Union, MoneyGram, Paypal
Supply Ability: 10000pcs/month

Detail Information

Product Name: Hidden Pocket Signal Jammer Working Time: Continue Workingaround 2.0 Hours
Power Supply: AC110-240V To DC5V Jamming Radius: 1-5(m) @depends On Signal Strength
Packing Size:: 150x145x35mmmm Gross Weight: 0.3kg
High Light:

8 Antennas Mobile Phone Signal Jammer


Pocket Mobile Phone Signal Jammer


Hidden Pocket Signal Jammer

Product Description


Mini Hidden 8 Antennas Pocket Mobile Phone Signal Jammer Block 2g 3G 4G LOJACK GPS WIFI


Product description:

The latest mini hidden 8 antennas cell phone jammer in 2020 Year, block all types of Android phones, Tablets, Smart Phones, iPhones, Windows phones etc. that use 2G, 3G, 4G, WIFI2.4G,GPS L1,LOJACK, or special design for remote control 315Mhz 433MHz 868MHz 915MHz,Pocket design look like the mobile phone power bank, build-in Ni-Mh battery3000mAH working2 Hours. 


Let's introduce this hidden pocket mobile phone jammer SA-HJ08, it is built-in 8 antennas inside. This jammer device can block 2G 3G 4G WiFi 2.4G GPS Lojack signals. It is very widely used on car, this mobile blocker includes car charge, it can be used in car directly. Total power 1.5w, jamming radius is up to 5m. It is only 0.3kgs, very easy to carry and use. 


Basic Specifications


Jam Signal Type:Full Bands Mobile Phone 4G/3G/2G +WiFi2.4G+ GPSL1+LOJACK

Output Power:Total 1.5W,

Jam Radius:1-5 (m) @depends on signal strength

Power Supply:AC110-240V to DC5V

Cooling system:Low power communique design

Working Time:Continue workingaround 2.0 Hours

Product Size:122X78X27mm

Product Weight: appr.0.2kg




1. 8 Bands 1.5W with Ni-Mh battery 3000Mah, Working2 Hours Support use while battery charging

2. Block all 2g 3g 4g wifi2.4g gps Lojack signals
3. Shielding radius: (2-5) meters at -75dBm with omni hidden antennas
4. Could be used in car directly, with car charger and AC charger
5. mini hidden antennas pocket design

6. small size and light weight 





Key technical specifications: SA-HJ08
Channel Output port Frequency range
1 LOJACK 167-175MHz
2 CDMA or GSM 851-894 or 925-960MHz
3 DCS or PCS 1805-1880 or 1920-1990MHz
4 Wi-Fi 2.4G 2400-2500MHz
5 4G800 700-803 or 790-862MHz
6 GPSL1 1570-1580MHz


8 4G 2600 2500-2690 or 2300-2400MHz
Power supply: AC adapter 50 to 60Hz, (110-240V AC to5V USB)Car Charger DC12V to 5V USB
Dimensions: (length,width, height) 122X78X27mm
Packing size: 150x145x35mmmm Net weight: 0.2kg Gross weight: 0.3kg
Total power: 1.5W
Shielding radius: (0-5) meters at -75dBm,Still depends on the strength signal in given area
Built-in battery:3.7V/2000mAh,Continue working: around 2.0 hours
Warranty: one year from delivery date

Hidden 8 Antennas Pocket Mobile Phone Signal Jammer 2g 3G 4G 0





It can be applied at meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, bus and morePlaces that require silence, confidentiality and information security

For some locations of special purpose such as hospitals, gas stations and more, please do field test first to make sure no interference happened to the normal operation of their equipment and instrument



Packing Lists: 


Jammer Host x 1pcs

AC Charger x 1pcs

car chargerx1pcs

USB cable x1pcs


Hidden 8 Antennas Pocket Mobile Phone Signal Jammer 2g 3G 4G 1


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