Unno Tekno Ace 5 USB Headset w/ Mic

Outstanding audio in a lightweight design. ACE 5 headsets are all you need to make your online calls. Keep in touch with customers, friends, and family with total privacy and convenience. Features and Tech Specs Connector: USB 2.0 Adjustable headphone band with omnidirectional, foldable, and flexible microphone In-line advance audio control Driver diameter (mm): 40 (headphones) / 6 x 5 (microphone) Maximum output power (mW): 60 Impedance (Ohm): 32 (headphones) / 1,000 (microphone) Frequency response (Hz): 20 – 20,000 (headphones) / 30 – 16,000 (microphone) Sensitivity (dB): 103 @ 1KHz (headphones) / -58 ±2 (microphone) Cable Length (ft): 6