1- An impressive sound quality. No saturations (even at full power), no crackling and the balance between the bass and the rest of frequencies is just perfect. 2. Fits to all styles of music while maintaining its own quality malgret the size of the room and the place where she found it. 3- Autonomy +++++ more than correct (8h for a normal and well 6 for prolonged use use). 4 Stylish, discreet and goes everywhere, it was the environment that perfectly husband around. 5- We know SONY for its ever faithful quality work that precision. Proved once again with this product.
For tablet users or Z2 or Z3 mobile phone, it's just laccessoire must.
