Specification :

Mini portable Signal Jammer Userr’ s Manual
Thanks for choosing our jammer for shielding mobile phone/ Gps/ Wifi signal. In order to be familiar with the operation of this machine as soon as Possible , this end-use’ s manual provides , in details, the introduction of product, method of use, system set, the points for attention and variable notices.
Design virtue, Why choose the Mini Portable Signal Jammer
A: it seems , It isn’ t a “ Jammer� , Top Hidden
B: Internal antenna, and Insulate per antenna, It can working more efficiently.
C: Replace Battery is very easy by hand , Same with mobile phone
D: Charging can Been Nokia charge
E: High Quailty Design , Low hot, It can continue work 356days with charge
Being familiar for use immediately
Now let us introduce this Mini mobile signal jammer to you and make you better understanding about the positions of all buttons as well as operation way.
We have the Four types Jammer:
Black : Only block the Cellphone Signal
Silvery: Block Cellphone and GPS Signal ( Not contain 3G signal )
Light Brown: Block GPS L1 and GPS L2 Signal
Deep Green: Block Wifi Signal