Your Music Noise Free.When your music is on nothing else matters. The JBL Tune 770NC Adaptive Noise Cancelling wireless headphones deliver on that promise all day—and longer while sparing you the unwanted noises. With up to 70 hours of battery life you’ll easily get through a busy week of using them and still have enough JBL Pure Bass Sound to get you through the weekend. And if you do need a quick recharge 5 minutes gets you an extra 3 hours of music. Lightweight and flat-folding the JBL Tune 770NC can also connect with two Bluetooth® devices simultaneously so you’ll never miss a call while watching a movie on your tablet. With the free JBL Headphones app you can tailor the sound to suit your taste. And voice prompts in your language will guide you through the features. Manage your calls and your voice assistant hassle free right from your phone and use VoiceAware to hear yourself when you’re speaking. Just choose the color that best suits your vibe and start having fun.FeaturesAdaptive Noise Cancelling with Smart AmbientBluetooth 5.3 with LE Audio*gSport Carbon Fiber Case IncludedJBL Pure Bass SoundCustomize your listening experienceHands-free calls with VoiceAwareUp to 70H** battery life with speed chargeMulti-Point connectionLightweight comfortable and foldable designAdaptive Noise Cancelling with Smart AmbientAdaptive Noise Cancelling means zero distractions when it’s time to focus on your studies—or get your groove on. And if you want to hear the world around you without removing your headphones Ambient Aware and TalkThru sharpen the sounds of your surroundings or voices. Easily activate these Ambient Sound Control modes through the JBL Headphones app.Bluetooth 5.3 with LE Audio*Wirelessly stream high-quality JBL Pure Bass Sound from your smartphone with the help of th | Jbl | | Tune 770NC Wireless Over Ear Noise Cancelling Headphone with gSport Carbon Fiber Case | Black | Best Buy