Suggested Retail: $150. Monster - Bluetooth 5.4 Open Ear Headphones - Black The Monster Open Ear AC210 headphones feature Bluetooth 5.4 technology for superior stereo sound. Enjoy up to 30 hours of playback with Type-C charging. Designed for clear calls and equipped with touch control, these earbuds provide convenience. With an IPX5 waterproof rating, they are perfect for use in various environments. Brand: Monster. [Reference: nPIHvOdTsR4sFByL8p4YG7]. LOT STICKER: OH002.04-00000020-25. Type: Regular. Color: Black. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.