[. . . ] [. . . ] Changes or modification to this device are not approved by the party responsible for compliance and will void the warranty and user's authority to operate this device. When the VRBT200V completes a Bluetooth® connection, the Bluetooth® icon will be on. When there is an incoming call, the Incoming Call icon will be on while the backlit LCD flashes The Missed Call icon will be on when a call is missed and until that call is acknowledged. A solid Battery Power Level Icon will display when the battery is full; One line on Battery Power Level icon will display when the battery is half full; only the battery frame will remain when the battery is discharged. When entering the Received Call Log, the Received Call icon on the LCD and the Call Log Book icon will be on. Earbud 12 Volt Adaptor With Mini Usb Plug When checking a phone number in the Missed Call Log, the Missed Call icon and the Phonebook icon will be on. [. . . ] [. . . ]