Portable jammers for cell phones 6 antennas, signal blockers for cellular networks VHF / WiFi / GPS / UMTS / LTE4G / CDMA Portable cell phone blockers, range 30m, efficient cooling saves energy.
Blocking frequencies optional: GPS / GSM / UMTS / LTE4G / UHF / WIFI
The latest mini hidden 4 antennas GPS GSM jammer in 2021 Year, block GPS/GLONASS L1+L2L5+GSM900/1800 or CDMA850/1900,Pocket design look like the mobile phone Power bank, build-in Ni-Mh battery 2000mAH working more 1.5 Hours.
The portable GSM jammer is particularly powerful and effectively prevents all GPS frequencies (L1, L2, L3, L4 and L5) as well as GSM / UMTS / WiFi signals. The device has a range of up to 20m. Imported chip, handheld device, and any change between the different frequencies enables easy operation of the device.
This portable Bluetooth WiFi GSM 3G mobile phone jammer is cheap, and the maximum interference range is 20 meters (depending on the signal strength). If you want a portable multi-function WiFi jammer, this is your best choice.
Hand-held GPS interference and GSM UMTS 3G and 315Mhz 433Mhz 868Mhz or WIFI can be charged in the car, and use one of the most stable versions on the market when charging, which can work continuously for 24 hours!
Buy handheld GPS blocker with high performance 433 MHz 868 MHz and 315 MHz cell phone jammer / jammer is an attractive device for everyone who is looking for a flexible solution to the jamming of various signals. Handy jammer works in the range of up to 5-15m.