MODEL RELEASED. Wireless communication. Woman using a bluetooth hands-free headset. These headsets are used in the mobile phone and telecommunication industries as an easy means of communication while keeping your hands available. It combines an earphone and a microphone,which is attached to the ear. It converts an electrical signal from the mobile phone into audible sound waves. Bluetooth is the technology used to connect and exchange information between the headset and a mobile phone | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library / Hooton, Ian |
Modell-Rechte: | vorhanden |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |