TPU and a high value aluminum finish,while metal grill in the font,make the speaker stable.That means you can take it to everywhere you go in a trip.You can take music in your pocket, silver broadside looks noble.
Experience your music through high powered stereo drivers and passive subwoofe. With 2*1.5 inch driver and a bass radiator, it can produce a nice stereo sound and a very decent amount of bass.
Keep your music playing all day long with up to 20 hours of continuous playback.
Connect wirelessly in seconds with bluetoothÂ® technology, or plug-play with the included auxiliary cable.And the built in speakerphone is perfect for office conference calls, which really free your hand.
With 2500mAh/3.7V battery power, you can charge up your phone with this power bank inside, never worried about the battery problem.