Portable Bluetooth Speaker - Harman Kardon Onyx Studio 9 | Wireless Stereo Sound Power Plug Third-generation optical heart sensor

Third-generation optical heart sensor

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Portable Bluetooth Speaker - Harman Kardon Onyx Studio 9 | Wireless Stereo Sound Power Plug Third-generation optical heart sensorExperience premium sound like never before with the Harman Kardon Onyx Studio 9. Designed for music lovers who value performance and aesthetics, this portable speaker blends iconic design with cutting edge audio technology. Whether you're entertaining guests or enjoying a quiet evening, its immersive sound quality and adaptive features ensure the perfect atmosphere every time. Features Superior sound performance with a wider soundstage Iconic circular