The Nokia Speakerphone HF-300 offers a number of elements that enable easy communications, in and out of the car. It is operated with battery power, so you're not confined to using it with a power outlet. The speakerphone comes with a sunvisor clip, so you can easily position it for use in the car.
You can talk freely too - the speakerphone has illuminated keys for easy use, without all the fuss of blinking lights. For those extended conversations, take this lightweight (80g) speakerphone outside, into your home or office, and mount it to a surface with its rubber feet. You can enjoy up to 20 hours of talk time!
The speakerphone will automatically turn off after five minutes after the connection to the mobile device has been severed. When the battery runs low, the LED battery indicator will light up to alert you.