don't no but i wish i had one
To effectively block a cell phone signal using aluminum foil, you can wrap the phone in multiple layers of foil to create a barrier that prevents the signal from reaching the device. Be sure to cover the phone completely and securely with the foil to block the signal effectively.
it is mobile phone only.
sometimes, depends on what you are using it for
probably not
Topic:Identify mobile phone(s) as a portable communication device?(Question is about technology.) Answer: The mobile phone is portable. Reason: (A)COMMUNICATION-A mobile phone is a device that we can use to surf the internet(if the phone is powerful) and call others which is already a form of communication.Other forms of communication include SMSing. (B)PORTABLE-Mobile phones can be carried around in our pockets/bags easily.This makes it portable/convenient. (C)DEVICE-A device,such as a mobile phone,is a small machinery that we use. By:IceyDragon(Eric)
they amplify the phone's incoming signal
To unlock a car door using a cell phone, you can use a mobile app or a device that connects to your phone and the car's locking system. By sending a signal through the app or device, you can remotely unlock the car door.
mobile, mobile device, cell, handheld.
Flyovers are made of metal re-enforced concrete. That amount of metal will block the location signal your mobile needs to keep in contact with your service providor.
mobile means portable, phone is used to communicate. so the mobile phone is giving us the meaning that the communication device which is can be portable.
A mobile phone.
Mobile Phone