Make sure this fits by entering your model number. Lose yourself fully in the music, with no distractions, thanks to the combination of Feedback and Feedforwad technologies with analogue and digital processing of captured noise. Rounded body for a perfect fit combined with a choice of 5 sizes of in-ear sizes, so your wireless earbuds fit comfortably every time. No more dropped or lost earbuds while running or during other activities. The optimised touch sensor and antenna in the compact cabinet ensures uninterrupted music or calls, even in crowded places. The stable connections are also due to the Left-Right Independent Signaling System. Perfect for the gym and no disruption to calls or music if you get caught in a shower due to the IPX4 level water resistance. The built in virtual assistant for handsfree operation allows you to ask Alexa to make a call, set a reminder or check your schedule or the weather.