JBL offers its refurbished JBL Everest 310 On-Ear Bluetooth Headphones in Gun Metal Z for $47.99 with free shipping. That's $92 under the lowest price we could find for a new pair. They feature Bluetooth 4.1, flat-fold design, detachable cable, and a 10Hz to 22kHz frequency response. Also available are the refurbished JBL Everest 710 Over-Ear Bluetooth Headphones in Silver Z for $59.99 with free shipping. That's $80 under the lowest price we could find for a new pair. Specs are as above. Both deals end March 31. Note: A 1-year JBL warranty applies to both models.
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