YX-808HI Handheld Mobile Phone & Satellite Signal Cutoff is a secret unit and individual of our factory based on the current sneak shots (using wireless network, Bluetooth, wireless transmission, etc.) and tracking (car positioning, mobile phone positioning, google network positioning, etc.) Specially designed and produced for the inconvenience, for the current GPS satellite positioning system and wireless sneak shots, the GPS satellite signal and the wireless sneak shot transmission signal are effectively cut off within the radius of 5-20 meters of the product, thereby Form an effective protected area so that your whereabouts are not worried about being tracked and sneak shots.

※Features※

1. Effectively guard against GPS satellite positioning and tracking, protect your whereabouts privacy and information confidentiality

2. Effectively shield mobile phone signals such as CDMA/GSM/DCS/PHS/3G

3, can shield 2.4GWIFI and wireless candid transmission signal

4, small size, high power, light weight, large coverage, easy to carry


※Applicable place ※

1. Vehicles with GPS positioning or navigation installed

2. Party and government or national key confidential places

3. Individuals who need to prevent tracking and anti-spoofing