Other FeaturesAll for the best music experience, After a simple Bluetooth® pairing, they will connect automatically once you open the case
Battery Capacityyou can listen to music or make phone calls when wearing them, Auto Wearing Detection:Infrared sensor can sense when the earbuds are in your ears and when you take them out, Purely Superior Sound:Adopts balanced armatures + dynamic drivers with independent equalization (EQ) adjustment to achieve crisp treble, natural alto & deep bass, High Resolution, Realistic Sound:Adopts AAC technology to improve transmission efficiency and present more details, Double-Tap Control:Built-in G-Sensor that simplifies every operation into an elegant & efficient double-tap.