Dimensions Height x Width x Depth: 6.8 in (172 mm) x 6.5 in (165 mm) x 2.0 in (50 mm) Weight: 3.9 oz (111 g) (Stereo) Weight: 3.0 oz (85 g) (Mono) System Requirements Windows 7 or higher macOS 10.7 or higher Linux One USB 2.0 port Application Compatibility Certified for Skype for Business, and compatible with most leading services such as Zoom, BlueJeans, Google Hangouts Pro, Cisco, and more.1 Technical Specifications Microphone (Tx) Type: Directional ECM Frequency response: 100 Hz - 18 kHz Sensitivity: -47 dB +/- 3 dB Distortion: <2% @ 1 kHz, 94 dB SPL Operating voltage: 1.4 - 5.0 V DC Speakers (Rx) Frequency response: 31.5 Hz - 20 kHz (Diffuse field) Sensitivity: 94 dB 3 dB at 1 KHz, 0.01 m, 0.01 W Distortion: < 5% @ 1 kHz, 10 mW, 1 kHz Compliant to EN60950-1 Package Contents Logitech H570e Headset Quick Start guide and warranty card Warranty Information