Say hello to the versatile and powerful P-US-08-4 GSM Frequency Blocker – your all-in-one solution for disrupting GSM, 3G, 4G mobile signals, 2.4GHz WiFi Bluetooth frequencies, and Lojack signals with ease!
Activate the jamming function of this device to effectively block all communication signals between smartphones, rendering them unable to make or receive calls, send or receive text messages, or access the Internet. Not stopping there, it also disrupts 2.4GHz WiFi and Bluetooth signals utilized by various electronic devices, including wireless cameras and spy gadgets.
With the P-US-08-4, Embrace the peace of mind！
Why Choose Portable 4G Jammer P-US-08-4?
1. Better shielding performance
It has 8 extended omnidirectional antennas with a gain of 2.0dbi and more stable interference performance;
2. Shielding radius up to 20 meters
The best shielding radius at -75dB is up to 20 meters, suitable for most scenarios
3. Can be carried with you
Built-in 8000mAh nickel-metal hydride battery, convenient for portable use, continuous working for up to 2.5 hours;
4. Independent DIP switch control
Side DIP switches control each band individually on/off, allowing you to jam only the bands you don’t want
5. Powerful cooling function allows the jammer to operate at its best at all times
The internal cooling fan and high-efficiency aluminum alloy radiator keep the body temperature from exceeding 45 degrees, allowing the device to work continuously for a long time.
6. Multiple charging methods
Supports AC direct charging and on-board charging, so you don’t have to worry about charging anywhere.
What frequency bands can you block with this portable 8-band GSM Blocker?
-LoJack: 173MHz
-CDMA or GSM: 860-894MHz
-DCS or PCS: 1805-1990MHz
-WiFi 2.4G&4G LTE: 2300-2500MHz
-4G LTE: 700-803MHz
-4G Wimax: 2500-2690MHz
-GPS L1: 1570-1620MHz
-3G: 2110-2170MHz
Specifications：
Dimensions: 156 x 83 x 48 mm (without antenna)
Antenna length: 165 mm Gain: 2.0 dbi
Product weight: approx. 1.7 kg
Interference radius: up to 20 meters, the interference range depends on the power of the target device and the surrounding signal field strength
Continuous working time: up to 2.5 hours
Output power: 5.6W total power (0.7W per band)
Power supply: AC110-240V to DC12V
Cooling system: high-efficiency aluminum alloy radiator, 1 built-in fan
Shelf life: 1 year
Package includes:
1 * 4G Cellular jammer
1 * AC charger
1 * Car charger
8 * Extended Omnidirectional Antennas
