Suggested Retail:$228. Sony WF-1000XM3 Industry Leading Noise Canceling Truly Wireless Earbuds Headset/Headphones with Alexa Voice Control And Mic For Phone Call, Black. Freedom perfected in a truly wireless design, with industry leading noise canceling powered by Sony’s proprietary HD Noise Canceling Processor QN1e. That's up to 24 hours of noise-free listening. With noise canceling off, it's even longer — 8 hours of power on a full charge, with a further three charges from the charging case, for up to 32 hours of play time.That's up to 24 hours of noise-free listening. With noise canceling off, it's even longer.. 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.