মোবাইল নিয়ে কিছু কথা!

Mobile phone!

Currently the most used and popular means of communication or devices. The word 'mobile' means mobile or portable. This device is called mobile because it can be easily carried from one place to another. This device is also known as cellphone, handphone, mobile phone.

Mobile operators arrange their service areas as cells or fields in the shape of triangles, quadrilaterals, pentagons or hexagons. Services are provided in these areas through a few network stations. These stations are located at the corners of the field. This is called cellphone because the service is provided by sharing in many cells.

Dr. Martin Cooper and John Francis Mitchell are credited with being the first mobile inventors. In April 1983, the two of them successfully made a call through a handheld phone that weighed about 1 kg. The first commercial version of the mobile phone came on the market in 1983, called the Motorola DynaTAC 8000x.

Notable among the various uses of mobiles are- sending and receiving e-mails, SMS or text messages, calculators, currency, signaling functions, internet usage, playing games; taking pictures and videos; watching clocks; recording conversations etc. Many new features are being added to the mobile with the help of technology day by day.

Along with new and old products, Oselers also has mobiles. If you want to buy or exchange different models of mobiles, advertise today at Osellers.