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Product Parameters Speaker diameter: 50mm Impedance: 32ohm±15% Sensitivity: 114dB±3dB Frequency: 20-20000Hz Mic sensitivity: -36dB +/- 1dB Mic impedance: 2.2kohm Directivity: Omni-directional LED working voltage: DC5V +/- 5% Working current: Below 100mA Headset interface: USB (plug the USB connector, LED light is on, unplug for off) + 3.5mm stereo audio and mic plug Features * 50MM…

New Wired With Microphone Earbuds Headphone Amplifier Headphone

Product Parameters Speaker diameter: 50mm Impedance: 32ohm±15% Sensitivity: 114dB±3dB Frequency: 20-20000Hz Mic sensitivity: -36dB +/- 1dB Mic impedance: 2.2kohm Directivity: Omni-directional LED working voltage: DC5V +/- 5% Working current: Below 100mA Headset interface: USB (plug the USB connector, LED light is on, unplug for off) + 3.5mm stereo audio and mic plug Features * 50MM…

Wireless computer Noise Canceling game headset PC Earphone

Product Parameters Speaker diameter: 50mm Impedance: 32ohm±15% Sensitivity: 114dB±3dB Frequency: 20-20000Hz Mic sensitivity: -36dB +/- 1dB Mic impedance: 2.2kohm Directivity: Omni-directional LED working voltage: DC5V +/- 5% Working current: Below 100mA Headset interface: USB (plug the USB connector, LED light is on, unplug for off) + 3.5mm stereo audio and mic plug Features * 50MM…

New Gaming Active Noise Cancelling Over-Ear Gaming Headset

Product Parameters Speaker diameter: 50mm Impedance: 32ohm±15% Sensitivity: 114dB±3dB Frequency: 20-20000Hz Mic sensitivity: -36dB +/- 1dB Mic impedance: 2.2kohm Directivity: Omni-directional LED working voltage: DC5V +/- 5% Working current: Below 100mA Headset interface: USB (plug the USB connector, LED light is on, unplug for off) + 3.5mm stereo audio and mic plug Features * 50MM…

Simple Fashionable Bluetooth Stereo Deep Bass Wireless Headphone

Product Parameters Speaker diameter: 50mm Impedance: 32ohm±15% Sensitivity: 114dB±3dB Frequency: 20-20000Hz Mic sensitivity: -36dB +/- 1dB Mic impedance: 2.2kohm Directivity: Omni-directional LED working voltage: DC5V +/- 5% Working current: Below 100mA Headset interface: USB (plug the USB connector, LED light is on, unplug for off) + 3.5mm stereo audio and mic plug Features * 50MM…

Wireless Bluetooth Headband Headphones On Ear Headset for Huawei

Product Parameters Speaker diameter: 50mm Impedance: 32ohm±15% Sensitivity: 114dB±3dB Frequency: 20-20000Hz Mic sensitivity: -36dB +/- 1dB Mic impedance: 2.2kohm Directivity: Omni-directional LED working voltage: DC5V +/- 5% Working current: Below 100mA Headset interface: USB (plug the USB connector, LED light is on, unplug for off) + 3.5mm stereo audio and mic plug Features * 50MM…