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 plus app and tailors your music to suit your individual hearing profile; My Sound makes the music you love even better MORE FLEXIBILITY & COMFORT: Alexa Built-in and Android-compatible Google Assistant features - Stay connected to two devices at once and switch between them with Bluetooth Multipoint