Perfect for the following senarios:

• Class rooms and small seminar halls
  
• Meeting rooms and board rooms
• Private offices
• Bus, trains and vehicles (imagine how you can finally have a good undisturbed sleep)
• VIP and privacy-sensitive senarios

Important Note: Usage and purchase of this item may not be allowed in certain countries. It is your responsibility to check for your local regulations. Bills Deals is not responsible for customs confiscations. We cannot guarantee this will block all phone signals. If you are not sure whether you country allows importing this product or do not agree with these statements, do not buy this item.

On the bottom of this unit, may say charge LED, this is not included and does not light up.