Momentum's sweat and IPX4 splash resistant True Wireless earphones offer a premium listening experience with two small and shiny ear-buds which are as stylish as they are sonically impressive. You can answer phone calls too with their intuitive touch interface, and they'll last for up to a total of 12 hours listening with the included charging case. True wireless With two independent ear-buds fitting comfortably and securely in your ears, not a single wire gets in your way. Seamlessly connect the Momentum True Wireless to your smart device and enjoy excellent quality audio with a super stable Bluetooth connection. Sennheiser sound Sennheiser's audiophile 7mm dynamic driver technology delivers superior sound performance. Qualcomm apt-X tech ensures perfect lip-synced visual media. 2-mic noise cancellation beamforming technology and Transparent Hearing allows you to stay safely aware of your surroundings, with or without music on. Sweat & splash resistant Lightweight, sweat and splash resistant ear buds come with four different sizes of ergonomically-designed ear-tips so you can find the perfect fit. Touch control An intuitive touch interface on the ear bud lets you control music, answer phone calls, or access your smart phone's voice assistant. Long battery life They'll last for up to four hours off a single charge, while the handy and compact charging case extends battery life for an additional eight hours. These True Wireless headphones are compatible with all smart devices with Bluetooth, including from Apple, Samsung and Google, and other Android smart phone brands.