Well, there are many headphones which promised the best sound quality and noise cancelling features. But these human headphones are the ultimate game changers. These headphones have exceeded voice and music quality; with 2x the battery life. And a larger connectivity distance than traditional earbuds. Other than that, it even includes a language translation function offering real-time translation in 11 languages. Besides that, headphones are equipped with Bluetooth and use an Airoha AB1528 chipset, powered by two 280mAh Li-ion batteries. Therefore user can use it for nine hours between charges and take around two hours to fully recharge. The headphones can still be used even when being recharged using the supplied USB-C charging cable.