LOGITECH USB HEADSET H540 Phone Add-on HiFi Audio and A2DP for

HiFi Audio and A2DP for crystal-clear sound for calls

Upgrade to better productivity and more flexibility by combining your wireless Logitech keyboard with the Signature M650 mouse and downloading the Logi Options+ Software App to personalize your experience

Stay powered up to 2 years on a single AA with the included Unifying USB receiver and up to 20 months using Bluetooth Low Energy

PREMIUM STEEL

LOGITECH USB HEADSET H540 Phone Add-on HiFi Audio and A2DP forHigh quality, high performance headset brings your PC calls and music to life. Simply insert the USB Headset H540 and instantaneously experience crisp, digital stereo and more crystal clear calls. With the plug and play USB connection, you'll experience crisp, digital stereo and more true to life calls almost instantaneously. Laser tuned drivers and a built in EQ deliver superior, unrivaled audio quality and rich bass so you can maximize your