Surprisingly good Bluetooth client with battery

I bought to transfer me August MR220B wirelessly via Bluetooth music of my Nokia Lumia 920 (Windows Phone 8) on my boxing. Compared to other products with the same function that is one of the best.

Scope of supply:
- August MR220B, the Bluetooth client
- USB cable for charging without power supply unit must either be present or a USB socket can be used on PC
- Audio cable (3.5mm) long enough to connect the client with the boxes
- Understand English and German manual

Commissioning:
The commissioning was very easy to connect equipment with boxes and USB socket, switch, activate Bluetooth on the mobile phone, device appears as MR220 and enter the password 0000. Finish the music is now played through the speakers.
After the first time you connect to phone and Client connect automatically.
The client has an on / off switch on the side, a large button on the front panel to mute the music and three LEDs: a charging indicator and two status LEDs.

Transmission quality:
Since there is nothing wrong. I hear no difference between direct audio cable and a connection via Bluetooth. I am not a professional music specialist but average music listener and there may be people who hear the differences, I do not belong.

Coverage:
No problems when the phone is next to the receiver. For me, a wall with the door closed is not a problem, then aborts the reception. Nevertheless, everyone should try it with him in his individual environment.

Battery:
Yes, in the device has a battery pack installed. This is clear from the description is not clear, but is seen in the photo of the packaging. Has a capacity of 250mAh, loaded this is via the USB port. At runtime, I can not say anything, I have the battery tested only briefly. Works as maturity are the manufacturer's instructions 4 hours when charging time 2 hours.

Size:
Surprisingly small, I had imagined the device considerably larger. Has dimensions of 70 * 45 * 10mm.

Conclusion:
Unrestricted buy recommendation for people who want to listen to music wirelessly, due to compared to other products very low price and good music transfer.

For questions please comment.