The X mini II loudspeaker from X-Mi can be connected to anyaudio source with a jack entry, such as an MP3 player, laptop or mobilephone. Its cool design is sure to add a touch of style to yourinterior! The X-Mini II has 40 mm speakers and includes the Bass Xpansionsystem for rich sound output. Plus, you can listen to your favouritetunes for up to 12 hours non-stop thanks to its excellent battery life! Finally, the X mini II from X-Mi is compatible with the BuddyJack system, which means you can connect several of these speakerstogether for a truly colourful musical experience!General:Product Type : Portable speakerHeight : 4.4 cmWeight : 83 gDimensions - Diameter : 6 cmEnclosure Colour : BlueSpeaker System:Speaker Type : ActiveNominal (RMS) Output Power : 2 WattMax Output Power : 2.5 WattResponse Bandwidth : 100 - 20000 HzSignal-To-Noise Ratio : 80 dBTotal Harmonic Distortion : 1.0%Magnetic Shield : YesAudio Amplifier : IntegratedConnectivity Technology : WiredSpeaker System Details:Speakers Included : Portable speaker - 2 Watt - 100 - 20000 Hz - 4 Ohm - wiredDriver Details : Portable speaker : 1 x full-range driver - 40mmMiscellaneous:Cables Included : Audio cableBattery:Type : Speaker battery - rechargeable