Logitech H570e Wired USB Stereo Headphones with Noise-Cancelling Microphone Condition:Grade A - Made from hazard-free materials

- Made from hazard-free materials

- Stereo design: Delivers crisp tones

Twinkle version

- Eyesafe layer: Filters harmful blue light

- Devices with Qualcomm quick charge 3

Logitech H570e Wired USB Stereo Headphones with Noise-Cancelling Microphone Condition:Grade A - Made from hazard-free materialsPerformance focused features including inline controls, incoming call indicator, DSP, dynamic EQ, acoustic echo cancellation, wideband audio and a noise cancelling microphone deliver business quality throughout. Plus,Optimised for Microsoft Lync, Cisco compatible and Skype certified, the USB Headset H570e ensures seamless compatibility with most leading UC platforms and computing and operating systems. Features: Optimised Headphones : For Microsoft