Stereo Earbud Headphones with XBS Extra Bass-Stereo Earbud Headphones with XBS? Extra Bass

Panasonic RP-HV152 Stereo Earbud Headphones with XBS? Extra Bass System, Black Drive Unit (diam. in mm) 14.8 Impedance (ohm/1kHz) 16 Sensitivity (dB/mW) 104 Frequency Response (Hz-kHz) 10-25 Cord Length (ft./m) 3.6/1.1 XBS Yes Water Resistant No Neodymium Rare-earth Magnet Yes Compact Carrying Case No In-cord Volume Control No Twist-free Cord No Carrying Pouch No