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The Zephyr 300 from Spar is a Bluetooth speaker that also doubles as a wireless speakerphone when paired to a Bluetooth enabled smartphone that supports the HFP profile. It has a pair of 1.5 watt drivers in a compact housing and is quoted as providing 12 hours of audio playback.


  • Status: Available
  • Price at launch: $99.99


  • Width: 4.7 inches
  • Depth: 2.4 inches
  • Height: 0.8 inches
  • Weight: 0.3 pounds
  • Color: Black, Blue, Red
  • Built-in microphone: Yes


  • USB: 1
  • 3.5mm stereo analog audio input(s): 1
  • Wireless streaming: Bluetooth
  • Bluetooth profiles: A2DP, HFP


  • Battery powered: Yes
  • Quoted use time: 12 hr


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