Pre-order: will take 2-3 days for process. Specifications: Color: Black Cable Length/Type 2 m, TPE cable Weight 337 g (0.75lb) Warranty Type CRU / Service at authorized repair centers Controls Mic on / off, Volume up / down Distortion < 5% Driver 50 mm drivers Frequency Range 20 Hz - 20 KHz Impedance 32 ohms Sensitivity 102 ± 3 dB / 1 mW @ 1 KHz Audio Input 4 - pole single 3.5 mm or 3 - pole dual 3.5 mm Brand Lenovo OS Requirements OS Independent Packed Weight 610 g (1.35lb) Agency Approvals CE, CB Package Type Retail Package Packed Dimensions (L x D x H) 200 x 195 x 103 mm (7.87 x 7.68 x 4.05 inches) Warranty Period 1 Year Maximum Operating Temperature 40 ℃ Minimum Operating Temperature 0 ℃ Maximum Relative Humidity (%) 95% Minimum Relative Humidity (%) 20% Included Accessory single 3.5 mm to dual 3.5 mm Y cable Microphone Unidirectional Connection Type Wired via 3.5 mm WARRANTY: 1 YEAR

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