Final Audio Design Sonorous IV Hi Fidelity Headphones, Black Bem Train harder swim longer and

Train harder swim longer and have more fun doing it with the Interval Swim Solution

Sensitivity: 96 dB +/-3dB at 1 mW

Bluetooth wireless technology with in-line mic and controls for answering/ending calls

Xpix Hard Body Professional Headphone Case - Provides the ultimate protection with semi-waterproof and shockproof exterior

Impedance: 32Ω

Final Audio Design Sonorous IV Hi Fidelity Headphones, Black Bem Train harder swim longer andBrand: Final Audio Design Color: Black Features: Custom made balanced armature driver 50mm Dynamic Driver Two year warranty Comfortable ear pads with optimum resilence BAM mechanism produces powerful bass and a deep 3D spatial expression Connectivity Technology: Wired Detachable cable Publisher: RSM Communications Inc. Details: With the synergistic effect of a hybrid design that merges a Balanced Armature with a 50mm Dynamic Driver The Sonorous IV