no only mobile phone can communicate lights can't. :)
It depends for exaple some chargers have a light on it, that takes energy not much but it does other then that no.
Rechargeable battery or mains electricity.
A mobile 'phone needs a source of energy to power and make it work. A battery provides this energy.
When you are charging the phone, it will often light itself up to indicate that the charge is complete. Some phones light up as a reminder of missed text messages or phone calls.
Headphones do not use batteries, they use a power source such as an iPod or mobile phone.
If your look for a keyboard app for mobile phone you could check it out on the play store on your phone. Source: play.google.com/store/apps/details?id=com.gkxim.android.dexter
There are several places that one can find a mobile phone tracker. These places include Source Forge, Mobistealth, CNET, mSpy, IDC, and Stealth Genie.
mobile phone can use for everthing . However ,mobile phone have disadvantanges. By using a mobile phone . we use the mobile phone to communicate or browsing the internet .the disadvantages by using a mobile phone is we always waste the time with the mobile phone to play a game or when the mobile phone have internet , we do not do anythings just sit and play .
One can purchase a white mobile phone at Light in the Box. These color phones are also available at Boostmobile, Best Buy, Walmart, Samsung and Sprint.
A mobile phone tariff it cost of any transaction made on your mobile phone.
Very light. Probably around the weight of an average mobile phone.