HP Bag 15.6 Inch 2Z8P3AA, Prelude Carrying Case 15.6, Prelude Carrying Case (Backpack) Hp Prelude Carrying Case

Product name: Lenovo headset E08 3.5mmFrequency Response: 20Hz-20KHzSpeaker size: 050mmSpeaker Sensitivity: 110 dB at 1kHz ImWMaximum Power: 20mWRated power: 10mWMicrophone Type: Omni-directionalMicrophone size: 06.0*5.0MMMicrophone Sensitivity: -38$2dBMicrophone frequency response: 100Hz-8KHzTransmission interface: DC3.5 plugWire length: 2.0m 10mmHeadphone weight: 270g=5gSize: 220 x 180 x 105 mmExecution standard:GB 4943.1-2022.GB/T 9254-2021