Betron - bluetooth speaker with li-ion battery - Portable Speaker / Speaker Bluetooth Portable Pop Up Mini Travel II - rechargeable - for iPhone 5, iPod, iPad and other MP3 players (Electronics)
When I tinker or exercising indoors I like listening to music, I did but only with my xperia z sound was not audible especially when one tinkers, but that coupled with my phone is something else we are pleased .foncer worth the cost ...
