"Crescendo - World's first headset with FREE APPs upload ! "

Totally Hands-free experience
The truly hands-free Bluetooth headset with build-in Voice Control. You can command your phone to make, answer, or reject calls, connect you up with the Bing411 voice search hotline and the local traffic hotline for the latest information, send and receive emails and texts without touching the key pad. The Crescendo headset will also TELL you your connection and battery status, or guide you step by step through the operation manual.

The Crescendo headset is pre-loaded with English Voice firmware, and you can download the French, or German language from the Bluetrek Talk2Me App store free of charge. Spanish, Mandarin and more languages will be available at the App store in the near future.

All credits and information was found on bluetrek.com