SADES SA-906 USB Wired Gaming 7.1-Channel Vibration Headphones - Black + Red (290cm-Cable)
Brand SADES Color Black + red Material Plastic + aluminum ally + PU Interface Type USB length 2.9 M Impedance 32 ohm Sensitivity 111 +/-3 dB Headphone Frequency Response 20~20000 Hz Model SA-906 Features Speaker drive unit: 40mm; Audio: 7.1 analog channels; Maximum input power: 50mW; Microphone impedance: <=2.2 kohm; Suitable for computer gaming use. Packing List 1 x Headphones (290cm) 1 x CD 1 x Chinese / English user manual