Havit Gamenote H2008D - gaming headphones

Cable length: 2 m Driver diameter: 50 mm Headphone sensitivity: 115 ± 3 dB Headphone frequency: 20 - 20000 Hz Impedance: 64 Ω Microphone type: Boom/Built-in microphone Recommended usage: Gaming Wearing style: Head-band Product type: Headset Connectivity technology: Wired 3.5 mm jack input: 1 Warnings: Do not use while charging.