The BTS-63 Bluetooth speaker features 2 quality 3 Watt speakers to give a rich sound with plenty of volume. Simply pair via Bluetooth 4.1 with your smartphone or laptop. Bluetooth 4.1 enables this speaker to output lossless CD quality sound from up to 10 meters away. With superb build quality combined with a sleek Nordic design, tactile fabric speakers, PU leather carry handle and soft rubber edging, this speaker is large enough to give depth of audio yet small enough for travelling. Use the USB port to charge your phone from the integrated rechargeable battery. Built in rechargeable battery gives you up to 3 hours playback time. AUX IN port enables connection of non-Bluetooth devices