Specification :

Product Description
Highly portable, Palm Sized, Easy to carry
Block cell phone bands, GPS bands simultaneously
Good cooling system with Wind slots in both sides and built-in fans design
.Nonstop working
Leather cover to make the jammer more convenient to carry
Frequency:
-GSM900: 925 ~ 960Mhz
-GSM1800: 1805 ~ 1880Mhz
-3G: 2100 ~ 2170Mhz
-GPSL1: 1500-1600Mhz
Total output power: 2.0W
Shielding radius: up to 15 meters ( still determined by your background signal
strength)
Color: Golden
Dimension: 113( H) * 60 ( L) * 30 ( W) mm
Accessories

Portable Cell Phone & GPSL1 Jammer
Carry Case
AC adaptor
Car adaptor
Antenna* 4