Logitech H570E USB Stereo Headset Enterprise-quality communication, comfortable fit and unmatched by the competition. The Logitech USB Headset H570e - The Logitech USB Headset H570e, available in corded Stereo, delivers enterprise-quality audio at an affordable price. - Along with the human-centric design Logitech is known for, the USB Headset H570e provides clear, comfortable communication with a feature set unmatched by competitive alternatives in the same price category. Optimized for Microsoft Lync; Cisco Jabber compatible; Skype certified; Compatible with most leading UC platforms - Ensures enterprise-quality audio and an integrated experience with most all business-grade UC platforms. Padded, metal-reinforced headband - Durable and adjustable padded headband can be worn comfortably all day while metal reinforcement provides strength, flexibility and ?just the right? fit. Replaceable leatherette ear pads - Built with high quality materials so the headset remains comfortable during long hours of use. - Plus, the leatherette ear pads can be easily cleaned and are conveniently replaceable. Inline controls - Convenient access to all call controls: volume up/down, microphone mute and call answer/ end. Incoming call indicator - LED flashes with incoming calls, providing a convenient visual cue to answer the phone. Digital Signal Processing (DSP) - Enables precise tuning for

the mic and speaker so conversations are more life-like. Acoustic echo cancelation - Blocks unwanted noise coming from the speaker from entering the mic path. Noise-cancelling microphone - Blocks out distracting ambient noise from the surrounding environment. Dynamic equalizer - Automatically switches between voice and music modes, delivering the best sound quality for what the user is listening to. Wideband audio - Hear and be heard in true wideband audio, ensuring those on both sides of the call enjoy a lifelike listening experience. Logitech Sound Protection - Designed for protection against sounds above 115dBA to deliver exceptional listening comfort for voice and music compliant with EN60950-1. Flexible microphone boom - The boom rotates up and down and can be bent in or out to enable optimal placement for voice pickup. Stylish, lightweight design - Durable, lightweight materials provide a contemporary, stylish look. Plug-and-play USB connectivity - Easily connects to a PC or Mac with no additional software required. Technical Specifications Weight/Dimensions: Headset: - 6.50 x 6.75 x 2 in (165 x 172 x 50 mm) In-line control: - 0.75 x 2.38 x 0.38 in (21 x 62 x 10 mm) Stereo: - 111 g/3.9 oz Packaging: - 7.09 x

x 2.36 in (180 x 200 x 60 mm) Packaging Weight: Stereo: - 219 g/7.73 oz Compatible with: - Windows 7, Windows 8 or Windows 8.1 (32-bit or 64-bit) - Mac OS 10.6 or higher - Available USB port Inside the box - Headset - Quick Start Guide/warranty card Microphone: (Tx) Type: - Directional ECM Frequency response: - 100 Hz - 18 kHz Sensitivity: - -47 dB +/- 3 dB Distortion: - 2 percent at 1kHz, 94dB SPL Operating voltage: - 1.4 - 5.0V DC Speakers: (Rx) Frequency response: - 31.5 Hz - 20 kHz (Diffuse field) Sensitivity: - 94dB +/- 3 dB at 1KHz, 0.01m, 0.01W Max output: - 79 dB SPL Distortion: - 5 percent at 1kHz, 10mW, 1kHz Warranty - 2-year limited hardware