Suggested Retail: $43.12. TONEMAC K2 Bone Conduction Headphones Wireless Open-Ear Bluetooth 5.3 Sports Earbuds with Microphone for Running Workouts and Cycling Sweat Resistant and Comfortable Fit Black - TONEMAC K2 Bone Conduction Headphones are wireless and Bluetooth 5.3 enabled, perfect for sports activities like running, cycling, and working out. They offer 10 hours of continuous playtime and up to 280 hours of standby time with a fast 1.5 hour charging. They are lightweight, comfortable, and designed for stability. With an IPX6 waterproof rating, they are resistant to sweat but not suitable for swimming. The headphones provide clear sound reproduction even in noisy environments. Brand: TONEMAC Model: K2 -- LOT STICKER: BB-BOX-PALLETBB590-ITEM-0fc38f89___LPNPMCI6441272 TONEMAC K2 Bone Conduction Headphones Wireless OpenEar Bluetooth 5.3 Sports Earbuds with Microphone for Running, Workouts, and Cycling Sweat Resistant and Comfortable Fit -- SIZES ARE ESTIMATED. 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.