A company called Spar is announcing a trio of new battery-powered Zephyr speakers today. The Zephyr 500 (18 hour battery) and $159 Zephyr 550 (28 hour battery) models, in particular, look very similar in both size and shape to the Jawbone Jambox. Spar's also showing off its $99 Zephyr 300 claiming 12 hours of audio playback from a single charge. Like the Jambox, these wireless speakers hook up to your mobile device over Bluetooth to stream audio or to function as a speakerphone.
Spar Zephyr Bluetooth speakers also charge mobile USB devices
Spar Zephyr portable bluetooth speaker charges mobile USB devices
Spar Zephyr portable bluetooth speaker charges mobile USB devices


What differentiates Zephyr however, is the inclusion of a USB jack that lets your charge your mobile devices whenever you’re on the go. We’ll put the company’s claims of “stunning acoustics” and “class-leading battery life” to the test whenever we get our hands on a production unit, said to be coming soon in mid-December. Until then, you can view the teaser video below before comparing all three with the Jambox on our product pages.
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