With the fully wireless design of the Sony WF-1000XM3, you can listen to music without cables. The earbuds have noise canceling, which mutes disturbing ambient sounds. With the noise canceling on, the battery lasts 6 hours. Is the battery running low? After 10 minutes of charging, you can use the earbuds again for 1.5 hours. If you want to set up a Bluetooth connection quickly, you can do that via NFC. Hold the NFC point of the charging case against the NFC point of your phone and you can stream music in seconds.