True wireless headphones Bluetooth 5.1 Great sound with MaxxBass technology 9.5 hours of battery life (up to 35 hours with charging case) AAC and SBC codecs Charging via USB-C Water and dust resistant (IP54 degree of coverage) Hands-free telephone calls Microphone with noise cancellation Smart buttons - controls for music playback, volume, and calls located on the headphones Auto pairing (the headphones automatically connect once removed from their box) The headphones last up to 9.5 hours off of one charge. And that’s not all: Thanks to the charging case, which can actually be used as a portable charger, you can enjoy as much as 35 hours of battery life! Later, when it’s time to charge the headphones, the process is made even easier and quicker thanks to the USB-C connector. Even headphones this small can surprise you with their audio; the bass is heavy, the mids powerful, and the highs sharp. All of this is thanks to the 8 mm speakers and modern technology, i.e. the AAC codec combined with the SBC codec, which guarantee clear and undistorted audio transmission. Nothing is going to interrupt your music. Thanks to modern 5.1 Bluetooth, audio transmission is more stable than ever, and you won’t experience any drop-outs. You can bring these headphones with you anywhere. They come equipped with IP54 degree of coverage, which is resistant against both water and dust, meaning it can withstand even the worst of conditions. Plus, using the case makes them just that much harder to lose. Apart from allowing you to listen to high-quality music audio, the headphones also work great for taking telephone calls, given that they include an integrated microphone. Plus, the microphone offers ambient noise reduction, meaning you can enjoy great audio on your side, while all the sounds from around you will be dampened. Your voice will also transmit through the microphone without an issue, making all of your conversations pleasantly understandable.