Harman Kardon

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All-purpose Bluetooth speaker – Take the party everywhere with Flip 4, a portable Bluetooth speaker that delivers powerful stereo sound. With durable, waterproof fabric, this speaker features up to 12 hours of continuous, high-quality audio playtime.
Wireless & noise cancelling – Wirelessly connect up to 2 smartphones or tablets to the speaker & take turns playing impressive stereo sound. Plus, take crystal-clear calls from your speaker, thanks to the noise and echo-cancelling speakerphone.