Immerse yourself in the rhythm thanks to unprecedented acoustic precision. The Harman Kardon Onyx Studio 7 incorporates two tweeters for wonderful stereo sound and a stylish anodized aluminum handle for easy portability. With an autonomy of 8 hours, you can go where the music takes you. Listen to your favorite playlists or connect two Onyx Studio 7s to create the ideal soundscape for any occasion..PZA MORE SPECS