The Sony SRSBTM8 Portable wireless speaker gives you the ultimate in convenience just tap the top with your NFCenabled smartphone to pair the two instantly.Play your music anywhere with a onetouch connection. Even if your phone isnt NFCenabled you can use Bluetooth to pair it with your wireless speaker quickly and easily.With its builtin carry handle the Sony SRSBTM8 wireless speaker can easily be taken anywhere around or outside the house perfect for creating a soundtrack to your trip to the beach or park on a hot summers day.You can also use the Sony SRSBTM8 wireless speaker in combination with your Bluetoothenabled phone to make handsfree calls perfect when youre busy in the kitchen or home office!Useful info:Tap and connect with your NFC (Near Field Communication) phoneBluetooth wireless streamingMains or battery powered4x AA batteries for up to 20 hours lifeAudio in line to connect to nonBluetooth MP3 devices4 watts of power with Bass ReflexMake handsfree callsSony SRSBTM8 portable Bluetooth stereo speaker SONY helpline: 0845 610 4164. Colour: Black.