Portable GPS jammer GJ800 comes in a mini size like cellular phone and with a built-in rechargeable Li-Ion battery. It blocks civil GPS L1 and GPS L2 signals simultaneously. Jamming radius range is up to 10 meters depending on signal strength. The insulated built-in antenna makes sure of the efficiency of blocking on GPS signals. It works with low heat and with a low power consumption. It can be powered by a wall AC/DC adapter and a car charger supplied. After a full charge, it can work continuously for 2 hours.This great device is perfect to keep you free from GPS tracking devices.

[product_url:] Portable GPS L1 L2 jammer GJ800 10 meters

[pdf_url:] http://www.smdsinai.org/PortableGPSL1L2jammerGJ80010meters327_106.pdf