New - not needed Christmas gift In-ear headphones with Active Noise Cancellation (ANC) let you hear your music clearly and comfortably without distractions (requires the Jabra Sound+ app to enable ANC) Truly wireless Bluetooth 5 technology frees you from the tangle of cords and cables 6mm drivers deliver great sound quality in a small package 4 microphones make for excellent call quality and allow you to interact with your phone or tablet's voice assistant IP55-rated dust and water resistance means these headphones stand up to the rigours of daily use Battery life of up to 7.5 hours for all-day listening can be increased up to 28 hours with the included charging case (5.5 hours and 24 hours with ANC on, respectively) Jabra Sound+ app lets you customise your listening experience to your standards