I thought the Argos & John Lewis deal was pretty sound (ahem), however, then found cheaper for Amazon Prime members. Usually £80.
- EXTRA BASS - hit the EXTRA BASS button to get things going; dual passive radiators work together with stereo full-range speakers giving bass a boost, despite the compact size
- Up to 12 hours of battery life - play music all day with up to 12 hours of battery life; the voice feedback function tells you the remaining battery level and when it's time to recharge
- Water-resistant design - whether you're listening to tunes indoors or outdoors, relax knowing the wireless speaker is IPX5 water-resistant
- Wireless party chain - Enjoy the same song with wireless party chain. Connect up to 10 wireless speakers via Bluetooth and synchronise the music and lighting so everyone's dancing to the same beat
- Any time, any place - the SRS-XB20 is compact and wireless so it's easy to move; with a long battery life and a water-resistant surface, you're free to pick it up and put it anywhere