Sony WH XB910 Extrabass Black Condition:B Very Good 1 surround sound of the 1 surround sound of the Pro X Lightspeed gaming headset together with the hybrid mesh structure of the Pro G elements creates incredibly clear and accurate sound The compact JBL Flip 6 is easy to carry and is both waterproof and dustproof The Sony WH XB910N Wireless Response Headphones make the low frequencies even better so you can enjoy an impressive and deep bass sound The headphones' own bass channel and increased air tightness between the driver units and eardrums create precise and impressive rhythms that make your listening experience unique