Noise cancellation redefined. Ambient noise out, cool beats in Clear voice reproduction in every situation Feel the music with the HUAWEI FreeBuds Pro Immersive sound, inspiring style Hybrid active noise cancellation Reduces disturbing noises, from inside and outside Thanks to Hybrid Active Noise Cancellation technology, the inside and outside microphones capture sounds outside and inside of the ear. The dynamic drivers then generate precise counter signals. With a noise cancellation of up to 40 dB, the HUAWEI FreeBuds Pro headphones provide a pure, interference-free listening experience. Intelligent control at your fingertips The highly sensitive sensor responds precisely to your requirements. You can adjust the volume by swiping, pressing or pinching, Answer calls or simply change your music. This allows an intelligent, easy-to-control interaction. When Noise Cancellation is turned off, you can Listen for up to 8 hours on one charge, in conjunction with the charging case even up to 36 hours. You can also use your smartphone or tablet to recharge the charging case on the go. Open, connect, let's go When you open the charging case, a Pop-up window that establishes an initial connection or the connection and at the same time shows how much battery your HUAWEI FreeBuds Pro still have.