The Libratone ONE Style Bluetooth Speaker ; Where sleek Scandinavian design meets seriously great sound. Every feature has been beautifully designed ; from the soft material cover to the du-rable rubber frame and loop handle. Perfect form, yet packed with technology ; its splash proof and has a 12 hour playback time ; so youll look good living life on the go. Superior 360 degree sound -with libratones signature 360-degree technology its a sublime sound experience wherever you are. Splash-proof design (ipx4) - set music free whatever youre doing - the one style is splash proof and has ipx4 rating. Simple app & touch controls - connect, combine and control with the libratone app - or use the touch interface directly from the speaker. 4 speakers. Compatible with iPod, iPhone and iPad. Bluetooth compatible. 3.5mm AUX in. 2 amplifier channels. Frequency 20Hz-20000Hz. 7.5cm mica-reinforced cellular woofer. General information Model number: lg0030010eu3001. Size H20.5, W4.1, D1.2cm. Power from USB. USB cable included. Batteries required 1 x Li-Ion batteries (included). Battery life: 12 hours. (not included). Manufacturers 2 year guarantee.