HamiltonBuhl ST2BK Smart-Trek Deluxe Stereo Headset with Volume Control and 3.5mm TRRS Plug - Black

HamiltonBuhl ST2BK Smart-Trek™ Deluxe Stereo Headset with Volume Control and 3.5mm TRRS Plug - Black Part Number: ST2BK Type: Over the Ear Driver Unit: 40mm Frequency Response: 50Hz-20KHz Input Impedance: 32 ohms Sensitivity: 100dB ±4dB Cord Length: 5' Dura-Cord™ - chew-resistant, PVC-jacketed, braided nylon Weight: Dimensions 7 x 6.25 x 3' Weight 0.42 lb Shipping Weight 0.7 lb Shipping Dimensions (LxWxH) 8.4 x 6.4 x 4.5'