Harman Kardon ONYX STUDIO 9, Home Speaker Bluetooth

Harman Kardon Onyx Studio 9 is a portable Bluetooth speaker with clear sound, deep bass, and improved clarity through Constant Sound Field technology. It has a durable aluminum handle and up to 8 hours of battery life.

• The description claims that the speaker offers superior audio performance.
• The description claims that the Constant Sound Field technology improves the soundstage and clarity.
• The description claims that the handle is made of 90% recycled aluminum.
• The description claims that the speaker provides the best audio performance regardless of placement.