75 HOURS PLAYTIME & DUAL POWER DISPLAY: Each earphone provides up to 15 hours of listening time on a single charge, and the charging case can enjoy total 75 hours of music in alternate with the wireless earbuds with dual LED digital display, provide the remaining charge case and wireless Bluetooth charging status in real time, plan to use accordingly, say goodbye to battery worries Bluetooth headphones support wired charging via Type-C cable (included in the package