The Libratone ONE CLICK - The adaptable design means you are ready for lifes every day adventures. A sporty bumper frame, interchangeable carry strap and durable hook - make this versatile speaker adapt to every situation - delivering great sound wherever life takes you. The adventurous form is packed with technology, has a 12-hour playback time and is splash proof - so youll be ready to live life on the go. Superior 360 degree sound -experience superb sound on the go with libratones signature 360-degree technology. Splash-proof design (ipx4) - hang it up, hook it on - and go adventure - the one click is ready for wherever life takes you. 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: lg0030000eu3001. 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.