Free jammers devices will be given out to YOU!

Tell me these thing by email (

1: Are you a professional player of mobile phones or gps?

2: Have you ever had the experience that using the similar function as jammers?

3: Do you have a high-level account at some phone or gps forums?

4: Do you promise to write a full detail review and send us with email after you received it ?

if you tell me these thing objectively, then you have an opportunity to win the prize(or have a big discount). The more detailed, the more chances for success. The 20th of each month the winners will be listed on the website and notified by email ( Thank you!