Lightweight Earbuds Black; Frequency Response Min:60Hz; Frequency Response Max:20kHz; Impedance:16ohm; Drive Unit Type:-; Connector Type:3.5mm Connector; Lead Length:4ft; Product Range:-.
Double Sided Comm Headset USB, Noise Cancelling Microphone; Frequency Response Min:30Hz; Frequency Response Max:16kHz; Impedance:32ohm; Drive Unit Type:-; Connector Type:USB; Lead Length:8ft; Product Range:-.
5mm Connector; Lead Length:8ft; Product Range:-.Double Sided Comm Headset with Noise Cancelling Microphone; Frequency Response Min:30Hz; Frequency Response Max:16kHz; Impedance:32ohm; Drive Unit Type:Dynamic; Connector Type:3.