The upgraded version of the WH10, the Shure WH20 is a rugged, lightweight, and dynamic headset microphone that provides high-quality voice pickup. Securely accommodates active microphone users, such as aerobics instructors and musicians, with poor visibility for stage appearances. The WH20 is suitable for any voice communications application where comfort and reliability are required. The upgraded version of the WH10, the Shure Wh20 is a rugged, lightweight, dynamic headset microphone that provides high-quality voice pickup. It is a firm fit for active microphone users, such as aerobics instructors and musicians, with low visibility for stage appearances. The WH20 is suitable for any voice communications application where convenience and reliability are required..PZAMORE SPECS