Hi, I'm selling a Libratone Zipp 360 Omni-directional WiFi, airplay portable speaker. Barely used and it is in excellent physical and working condition. If you know this brand you know this is a high quality, audiophile grade portable speaker. It comes with the power adapter and 3 wool covers in 3 different colors, grey, blue and red, so you can personalize the look. Specs: Amplifier Full digital Class D amplified adaptive DSP sound optimization and speaker protection system. 100-watt total power across 3 DSP enhanced amplifier channels. Drive units * 360° reflector * 4" Neodymium Woofer * 2x 1" soft dome neodymium tweeter * 2x 4 low-frequency radiators Portability Portable design with 10 hours of active use. FullRoom® sound FullRoom® technology sends rich sound in every direction no matter placement or position. Acoustic performance * 360° FullRoom® sound * Link speakers for individual left/right stereo channels * High res audio 96 kHz/24 bit * Frequency range of 50 Hz -- 20 kHz Multi-room music with Soundspace Link® Pair up to 6 speakers for even bolder sound. Connectivity * WiFi dual band 2.4 GHz & 5 GHz, IEEE 802.11 b/g compatible * 3.5 mm mini-jack (analog) * USB play in, USB charge out * Airplay * DLNA (Android/Windows) * Spotify Connect Touch interface Intuitive controls for music control, hush gesture detection and 5 presets of playlists or radio stations. Changeable covers Extra speaker covers are available in separate colors. Speakerphone Use ZIPP as a hands free device for your phone. Libratone app availability Connect and control your ZIPP with the Libratone app. Available through the Apple App Store and Google Play.