![]() When you use earphones or Bluetooth headsets, you are less exposed to such radiations as direct radiations from the mobile phone antenna get reduced.ĭevices such as Bluetooth headsets emit wireless microwave radiation. Thus, it is advisable to use earphones and Bluetooth headsets as they emit fewer radiations. ![]() Bringing cell phones close to head causes more exposure to RF radiation. Researchers have found that high exposure to RF radiations can cause brain tumor and problems like headache, fatigue & difficulty in concentration. These radiations can be categorized as thermal, non-thermal and genotoxical. It creates instant personal area network and enables communication within a distance of around 10 meters.Ĭell phones emit RF radiations which affect human health adversely. ![]() It allows fast data transfer, voice sharing and consumes minimum power. Use of Bluetooth technology with wireless synchronization in a universally accepted way is economically very cheap. There are numerous advantages of using this technology. Let's look how Bluetooth headsets work?Īlso Check Out: Top 10 Wireless Bluetooth Headsets in India in 2014īluetooth technology has made enormous advancements in technology world. Devices in this network range can communicate with each other through low power radio transmission. Bluetooth devices create a piconet or a personal network in close range of distance. Bluetooth headset is one example of a Bluetooth device. Today, most electronic gadgets come with Bluetooth technology enabling easy wireless communication. It works on two levels: physical level and protocol level.īluetooth devices use Bluetooth technology to enable communication between electronic devices. Bluetooth technology gives us the benefits of wireless control &communication among different devices. It is a method of transmitting radio signals by quickly changing the carrier throughout the multiple frequency channels using a pseudo random sequence known to both transmitter and receiver. ![]() Bluetooth technology uses a radio technology called 'frequency hopping spread spectrum'. ![]() In Bluetooth technology, radio waves of microwave frequency range are used. Bluetooth is a wireless technology that allows exchange of data over short distances using short wave length radio transmission. ![]()
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