The JBL Tune120TWS wireless earbuds are designed ergonomically and can be comfortably worn even over extended periods of time. They are operated intuitively with buttons located on each earpiece. Thanks to 5.8 mm drivers, the earbuds deliver powerful bass. In connection with the elegantly designed, portable charging box, they offer up to 16 hours of music enjoyment. When the battery runs low, just 15 minutes in the charging box are sufficient to supply the earbuds with energy for another hour.