Logitech 960 USB Computer Headset. Product type: Headset. Connectivity technology: Wired. Recommended usage: Calls/Music. Headphone frequency: 100 - 1000 Hz. Cable length: 2.4 m. Weight: 120 g. Product colour: Black

Gembird OWS-01-BK. Product type: Headset. Connectivity technology: Wireless, Bluetooth. Recommended usage: Calls/Music. Wireless range: 10 m. Cable length: 0.2 m. Weight: 45 g. Product colour: Silver, White

Logitech H110 Stereo Headset. Product type: Headset. Connectivity technology: Wired. Recommended usage: Office/Call center. Headphone frequency: 20 - 20000 Hz. Cable length: 2.35 m. Weight: 74 g. Product colour: Grey, Dark Grey