【5 Hours of Continuous Playback】 ★ A highly popular product! Popular yellow & navy! ★ Obtained a new, unused deadstock item and replaced the battery with a new one! A superb unit! Slight scratches on the box >⁠.⁠< ★ Enjoy high-quality Bose sound for a long time at a low price! - Model Name: SoundSport Free - Color: Yellow & Navy - Connection Type: Bluetooth - Accessories: Only those shown in the images ★ We have replaced the battery with a new one (lir1454) and confirmed that it works without any problems. ★ Confirmed 5 hours of operation - an announcement prompting charging will occur around 5 hours ★ Please note that the operating time may vary slightly depending on usage conditions. ♪ I think you will be able to use it for a long time to come. There are slight, inconspicuous scratches on the rubber parts from the battery replacement >⁠.⁠< Battery replacement for this model is difficult! (See images 7 and 8) Latest update installed (Image 13) Please refrain from purchasing if you are nervous or concerned about minor details. There are no accessories other than those shown in the images. Simple cleaning with alcohol disinfectant done! Units in good condition are becoming scarce >⁠.⁠< There is no guarantee that we will be able to list them continuously in the future, so please purchase as soon as possible ~(⁠^⁠^⁠) Thank you very much!