The high-end successor with industry-leading noise cancellation and premium sound.
Originally rated for ~10.5 hours; used units may have significantly less. Modern Alternatives If you can't find a reliable MDR-EX31BN
Sony MDR-EX31BN Go to product viewer dialog for this item. is a noise-canceling Bluetooth earbud model that is currently by the manufacturer. Because it is an older model, finding it "new" from major retailers like Amazon or Best Buy is unlikely. Where to Buy mdr ex31bn buy
If you are buying used, make sure the seller confirms these features are functional: One-touch AI noise cancellation.
A budget-friendly wireless in-ear option (no active noise canceling). Sony 1000XM2 Wireless Noise-Canceling Headphones eBay - tokoshie_tokyo& more Go to product viewer dialog for this item. is a noise-canceling Bluetooth earbud model that is
Since it is no longer in production, your best options are secondary markets and international resellers:
Sometimes refurbished units pop up under "Other Sellers" on the original Amazon product page, though this is becoming rare. Key Specs to Remember A budget-friendly wireless in-ear option (no active noise
You may occasionally find listings on sites like ZenMarket or Buyee (proxy services for Japan), as this model was quite popular in the Asian market.