If you want to play through the car stereo music from your phone ...

... Requires a Bluetooth-enabled smartphone, and a Bluetooth transmitter such. The car radio itself can be ever so old, the only thing that is important is an existing Aux connection. If you can not find on his car radio this connection, should have recourse to another device, which is controlled by the frequency of the radio.

The scope of supply in addition to the device includes an English-language manual. The transmitter consists of three parts: One is the circular control, the plug for the cigarette lighter and an adhesive pad to stick the transmitter.

Unfortunately, the device is no German instruction, which is a big point of criticism. At the transmitter is an aux cable, this is plugged into the car radio. The large round button on the transmitter is held for 8 seconds, so that it will switch to Bluetooth mode. This is indicated by a blue / red flashing LED. Your smartphone the device is recognized immediately. A password input was not made for me. After coupling of both units songs can be started directly via your phone. The music sounds from your own car radio. More, it is not really.

The transmitter itself is packed with features. For example, the transmitter is also a speakerphone. On that big round button on the front, numerous things can be done without bringing the smartphone in hand. The can of Kinivo BTC455 everything:

Recognize commands by voice -

- Select last number

- Accept calls and hang up

- Redial

Receive second incoming call -

- Start Music

- Pause music

- Select next title

- First select the last title

- Increase volume

- Decrease volume

LED lights indicate during operation always to information. So you need not have a display. One recognizes always that the transmitter is switched off even in the Bluetooth mode, in stand-by or.

The processing of the device is OK, but also not high quality. The cable is very long. On cigarette lighter socket, there is a USB charging station to go at the same time to load even the smartphone or other device. Anyone who wants can fix the round transmitter at a suitable location. The adhesive pad, the way of the brand 3M holds well on the center console.

Conclusion: I am satisfied with the device. It does what it should. Disconnections I had been none. Interlocutor listen good. Even you have to speak up to be well understood. I save the annoying burn in the future and move from CDs. Music stored on your smartphone will be played fast, as I had wished for. Through the speakerphone is naturally travels safer. Both hands stay on the steering wheel, you can make calls anyway. Quite legally. Only a German manual would have been really useful!