Specification:
Color : Iron Grey
Connection Type : Wired via USB 2.0 or 4 - pole 3.5 mm
Cable Length/Type : 3.5 mm cable 1 m, USB cable 1.3 m
Warranty Type : CRU / Service at authorized repair centers
Controls : 7.1 on / off, EQ, Mic on / off, Volume up / down
Distortion : < 5%
Driver : 50 mm drivers
Frequency Range : 20 Hz - 20 KHz
Impedance : 32 ohms
Power Requirement : 5 V @ 200 mA
Sensitivity : 96 ± 3 dB / 1 mW @ 1 KHz
Audio Input : USB 2.0 or 4 - pole 3.5 mm
Brand : Lenovo