TRUE HD SOUND: Experience powerful bass and sharp mid-tones with precise high tones that help you truly enjoy your music and take calls with life like sound. POWERFUL BATTERY BACKUP: Each bud can offer up to 5 hours of playtime and total 42 hours with the charging case. FAST CHARGING: With lightning speed Type C fast charging, the TWS can be fully charged within 60 minutes. 4 LED INDICATOR: Not only giving the product a funky look, these LED’s also help you to know the remaining battery in your TWS case. EXCELLENT MIC: The wireless earbuds have dual HD noise cancelling mics that filter ambient noise only to capture sharp and precise sounds when you are on call.