Gaming Headset PC Stereo Earphones Headphones Casque With Mic LED Light For New One Laptop Tablet Mobile Color:Red PPG+ECG Monitor

PPG+ECG Monitor

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Gaming Headset PC Stereo Earphones Headphones Casque With Mic LED Light For New One Laptop Tablet Mobile Color:Red PPG+ECG MonitorType: Wired Headset type: headset Wearing method: head mounted Headphone output source: universal Plug diameter: 3. 5mm Plug type: straight plug type Whether wireless headphones: wired headphones With or without microphone: Yes Sounding principle: moving coil Frequency response range: 20 20000 (Hz) Impedance: 2015% () Sensitivity: 115dB3dB (dB) (dB) Distortion rate: 0. 05 (%) Wire length: 2. 2 (m) Speaker diameter: 50 (mm) Earplugs earmuffs material: