PRODUCT OVERVIEWDiscover the freedom of Bluetooth connectivity with the compact WF-C500 truly wireless earbuds, combining uncompromising sound with great battery life, personalization, and IPX4 water resistance for music that goes anywhere.KEY FEATURESDSEE restores high frequency sounds lost in compressionUp to 10hr battery life, total up to 20hr with charging caseSplash-proof and sweat-proof with an IPX4 ratingEasier, clearer hands-free callingSmall and light for a great fit and all-day wearErgonomic Surface Design conforms to most ear shapesFine-tune your sound using the Sony Headphones Connect app