Stable wireless connection up to 33 ft lets you control music and calls at home, in the office, or during workouts. Just take the Bluetooth earbuds out of the charging case and they will automatically connect to your phone. A multifunction button design enables hands calls while listening to music. The hidden microphone helps deliver clearer conversations, so you don't need to pull out your device. Fast and stable signal transmission with low latency ensures uninterrupted audio. Even when your phone is in your pocket, the earbuds stay connected up to 33 ft. Running Headphones are engineered for sports and are sweat resistant. The ergonomic design provides comfortable wear for active lifestyles such as running, jogging, cycling, driving, camping, hiking, gym workouts and other outdoor activities. Use scenarios Home, office, or workout sessions: take them out of the case, autoconnect to your phone, and use the multifunction button to control playback and answer calls without reaching for your device. Fitness and outdoor activities: sweat resistant construction and ergonomic fit keep you comfortable during running, jogging, cycling or hiking. Travel and commuting: stay connected up to 33 ft with the phone in your pocket, allowing you to manage calls and music without interruption.