Top For the outdoor area

This speaker from Logitech is really good. I hung it in my backpack, so you always his music here. For the people who like me also have a Mobile Boombox Logitech UE, the X100 does not quite to the sound of the UE Boombox, but she is also a bit cheaper.
Connection remains constantly present (with iPhone), it is of a size suitable for mobile purpose forth something better than the UE Boombox.
What should be mentioned even praise is definitely the standby time ..... a true endurance runner
As a tip .... a spare battery for longer trips, so you can loudspeakers and smartphone anytime load when it should be almost time.