Laptop Lenovo Yoga 7 14IRL8 | Core i7-1360P 13 Gen 16GB DDR5 14″ 2.8K OLED Touch Screen with Pen & Windows 11 Home

Speaker: Ф50mmImpedance: 16=15%0Output sound pressure (S.P.L): 121‡3dBFrequency Response: 20~20000HzMaximum input power: 40mWMicrophone: Ф6.0mm*5.0mmSensitivity: -56 2dBDirectionality: Omni-directionalImpedance: 2.2KQHeadset lighting effect: static RGBHeadset microphone: metal microphone pole, can be bent to adjust the direction distance Execution standard:GB 4943.1-2022.GB/T 9254-2021