Sennheiser Momentum Sport in Ear Earbuds REFURBISHED Up to 40 Hours of

Up to 40 Hours of Total Battery Life

39 Kilograms

1x ONE RS Battery Base

stick-closed design is so comfortable that you might forget you're wearing them

Sennheiser Momentum Sport in Ear Earbuds REFURBISHED Up to 40 Hours ofFeatures Hear more than music: Unleash your workout's full potential with Sennheiser's sport sound profile, adaptive ANC, transparency mode and robust bass for immersive sound and focused training Fitness tracking powered by Polar: In ear sensors for real time heart rate and body temperature tracking, syncing seamlessly with apps and devices for insightful health and performance metrics Custom fit for every athlete: Secure fit with interchangeable ear