The TechniSat BLUSPEAKER TWS XL is a large Bluetooth stereo speaker with two drivers and a total of 30W (RMS) total power. The lush 2200 mAh battery is enough to listen for up to 9 hours of uninterrupted music. You can even charge your smartphone via the existing USB port while playing music. The BLUSPEAKER TWS XL supports Bluetooth 4.2 and profiles such as A2DP or AVCRP for a comfortable and high-quality file transfer. For an even easier connection, an NFC chip is integrated with which the device can be connected directly without a complicated device search. In addition to the wireless transmission, the speaker is also equipped with an analogue 3.5 mm jack input, with which you can also connect MP3 players or notebooks.