Color Thunder Black
    Connection Type USB-C, USB-A
    Cable Length/Type 0.79 m
    Weight 265 g
    Hardware Requirements Refer to Compatibility Matrix
    Warranty Type Customer Replaceable Unit (CRU)
    Controls volume +/-, Teams, mute/unmute, answer call, hang up call.
    Distortion < 3%
    Driver 40 mm
    Frequency Range 140Hz - 20KHz
    Impedance 40Ω
    Power Requirement 5V/1A
    RMS Power 3W
    Sensitivity 85dB @1w/0.5 m
    Signal-to-Noise Ratio 64dB
    Audio Input USB 2.0
    Brand Lenovo
    OS Requirements Windows 10 and above
    Packed Weight 447 g (0.99 lbs)
    Agency Approvals CB, FCC, ICES, CE, RCM, VCCI, BSMI KCC, EAC
    Package Type Retail Box
    Packed Dimensions (L x D x H) 125mm x 129mm x 89mm
    Height 49 mm (1.90 in)
    Length Φ 90 mm (3.54 in)
    Special/Added Features Teams Certified
    Warranty Period 1 Year
    Maximum Operating Temperature 40°C
    Minimum Operating Temperature 5°C
    Maximum Relative Humidity (%) 95%
    Included Accessory Lenovo USB-C (Female) to USB-A (Male) Adapter; Travel Pouch;
    Microphone Yes
    Shipment Group Lenovo Go Wired Speakerphone; Lenovo USB-C (Female) to USB-A (Male) Adapter; Travel Pouch; Start Manual; Warranty Posters;
    System Compatibility Refer to Compatibility Matrix
    Warranty Types Customer Replaceable Unit (CRU)