Use coupon code "DNSBUDS" for a savings of $140. Buy Now at Daily Steals Tips A 90-day warranty is included, but's unclear who backs it. Features up to 7 hours of playback per charge (up to 5 hours with Bluetooth) fitness tracking onboard 3.4GB MP3 player built-in microphones in each earbud Model: SM-R140NZKAXAR