Specifications: Features Diagram Works with all Bluetooth phones Voice recognition dialer Uses the car speakers Easy to install and to use Discreet and elegant design Contents of the package: Keypad Power cable Electronic Box Microphone Mute cable Advanced Features: Voice Menu Voice menu Languages available: English, German, French, Italian, Spanish, Dutch, Portuguese, Chinese, Russian, Czech. Voice recognition dialing Redial function Auto connect on incoming call* Volume control Multi-user, pairing up to three phones Signal treatment: Full Duplex conversation Noise reduction Voice recognition up to 200 names Bluetooth Functions: Headset Profile Handsfree 0.96 Profile Handsfree 1.0 Profile Phonebook Synchronization Profile * Object push