Yugster offers the Vaas Wireless On-Ear Bluetooth Headphones for $19.97. Coupon code "FreeYugBuck" cuts that to $18.97. With $4 for shipping, that's tied with our September mention, $71 off list, and the lowest total price we could find. They feature 40mm drivers, built-in microphone, 20Hz to 20kHz frequency response, and Bluetooth 4.0.
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