One touch Pairing your NFC smartphone with the Sony Wireless Speaker is easy. One touch & the portable speaker is paired & ready to be heard. If someone near you wants their music heard, they can touch the speaker with their (NFC) smartphone. One touch. New music. Be free with Bluetooth™ No wired connections. Your phone or other device streams music to your Wireless Speaker via Bluetooth™. The sound is crystal clear & you are free to move. Speakerphone When a call comes in, press the answering key. The music will fade & you can take the call on your Bluetooth™ speaker. The Wireless Speaker has a built-in microphone which makes it absolutely ideal when others in the room want to take part in the call. Simply magic Smart Connect is an innovative Android app for your smartphone that lets you decide what happens when you connect your smartphone to another device. Discover it here