JBL Tune Flex 2 In-Ear Headphones, True Wireless, Bluetooth, ANC, 48-hour battery life, IP54, Spatial Sound, Multi-point, White JBL PURE BASS SOUND WITH SPATIAL SOUND The JBL Tune Flex 2 headphones feature 12mm dynamic drivers that deliver powerful JBL Pure Bass sound. And whether you're listening to your favorite playlist, watching a movie, or playing a game, JBL Spatial Sound transforms stereo sound from any source or device into a more immersive audio experience. ADAPTIVE NOISE CANCELLATION WITH AMBIENT INTELLIGENT The JBL Tune Flex 2 headphones use Adaptive Noise Cancelling to completely eliminate noise or just let in as much of the outside world as you want. Ambient Aware adapts how much of the outside world you want to hear, while TalkThru lets you talk to those around you - all without taking your headphones off. 6 MICROPHONES FOR PERFECT CALLS AND A PERSONALIZED CALL EXPERIENCE Two external beamforming microphones on each earbud capture your voice and transmit it as clearly as possible, while an internal microphone isolates noise. Ambient noise cancellation and echo suppression algorithms capture every nuance of your voice without noise or distortion, even if you're outside on a windy day. Use the JBL Headphones app to customize how you and the people you talk to sound through your headphones. Personi-Fi 3.0 Hear and feel every note in your playlist. Shape your sound to match your personal listening profile with interactive personalization tools that use precise information about you and your preferences to deliver the exact sound curve that suits you best. 2 eartip sound modesChoose open eartips to stay aware of your surroundings while wearing your headphones. Or shut out the world and enhance passive noise cancellation with your choice of three sizes of closed eartips. Up to 48 hours of playtimeEnjoy up to 10 hours of playtime, plus another three full charges (30 hours) in the charging case with ANC on, or up to 12 hours plus 36 hours with ANC off. IP54 water and dust resistantJBL Tune Buds 2 are IP54 water and dust resistant, so you can rely on them even in rainy or windy conditions. Multipoint connection + Google-enabled quick pairingEffortlessly switch from one Bluetooth® device to another - so if you're watching a video on your tablet, you won't miss a call on your mobile phone. JBL Tune Beam 2 is equipped with Fast Pair by Google, so you can pair your Android devices with just one tap. JBL Headphones App Customize the soundtrack of your life. Just download the free JBL Headphones app to customize the way you listen. Adjust the Adaptive Noise Cancelling level, change ambient sound control settings, create a Relax playlist to help you unwind, check your best fit or find your headphones. You can also change how your headphones behave by customizing gestures, or adapt the sound output to audio or video to get the most out of your content - and more.