FREEDOM’S CALLING - Your music is about to get a serious upgrade; With 6mm custom speakers and Jabra MultiSensor Voice technology, experience revolutionary call performance and outstanding music from anywhere OUTSTANDING SOUND EXPERIENCE - Thanks to the adjustable Active Noise Cancellation, the ultra-compact earphones with rich and powerful sound lets you fully immerse yourself in your music CRYSTAL-CLEAR CALLS - Jabra MultiSensor Voice technology combines four powerful microphones with an advanced Voice Pick Up (VPU) sensor in each bud, MultiSensor Voice completely reinvents calls on the go MAXIMUM PERFORMANCE - Hear your surroundings while on a call with the HearThrough technology - use just one bud with Mono Mode - Each offers up to 8 hours battery and 30hrs with the case MY SOUND IS YOUR SOUND - Our latest pioneering technology tests your hearing in the Jabra Sound+ app, and tailors your music to suit your individual hearing profile; My Sound makes the music you love even better ENHANCED EXPERIENCE - Get the best and improved performance by updating your headset through Jabra Sound+ App