Sony WF-C510 Wireless Bluetooth Earbuds with Mic (Yellow)FeatureALL DAY COMFORT: Light and compact to give you all-day comfort and designed for the ideal fit, for an exceptional all-round listening experience.LONG BATTERY LIFE & QUICK CHARGING: Up to 11 hours of battery life (up to 22hrs with case) with quick charging (5 min charge for up to 1 hour of playback).MULTIPOINT CONNECTION: Quickly switch between two devices at once.STAY CONNECTED: Ambient Sound Mode keeps you aware of your surroundings.EASY HANDS- FREE CALLING: A built-in microphone provides you with hands-free calling. No need to even take your phone from your pocket.WATER RESISTANT: With an IPX4 resistance rating, splashes and sweat won’t stop these headphones – so you can keep moving to the music.GIVE YOUR MUSIC A BOOST: Boost the quality of compressed music files and enjoy streaming music with high quality sound through DSEE.POCKED SIZED CASE: Small and cylindrical, the charging case is made to fit your pocket or your bag.EASY BUTTON OPERATION: Play, stop, skip tracks, adjust the volume, access your smartphone’s voice assistant and receive calls hands-free with the touch of a button.IN THE BOX: Wireless Earbuds, Hybrid Silicone Earbud Tips, Charging Case (Charging cable sold separately)Compact. Lightweight. Comfortable.Light and compact to give you all-day comfort and designed for the ideal fit, for an exceptional all-round listening experience.Let your music live longerEnjoy your music longer with a full earbud charge that lasts up to 11 hours with up to another 11 hrs in the case. Need a top up? 5 minute quick charge allows you to enjoy up to 1 hour of extra playback.Hear what matters with Ambient Sound ModeAmbient Sound Mode keeps you aware of your surroundings. It captures and filters ambient sound when activated. The WF-C510 earbuds also include Voice Focus, which allows you to hear human voices while suppressing noise.Multipoint Connection: pair 2 Bluetooth devicesFor total convenience, these Bluetooth headphones can be paired with two Bluetooth devices at the same time. So when a call comes in, your headphones know which device is ringing and connects to the right one automatically.Pocket-sized caseSmall and cylindrical, the charging case is made to fit your pocket or your bag. Its luxurious, tactile pattern is also pleasing to look at when it’s not packed away.A range of colors, whatever your styleLooking for both style and comfort? The WF-C510 are designed to offer both, and with a choice of yellow, black or white, you can find the color that suits you best.Easy hands-free callingConversation flows freely with hands-free calling, now clearer than ever with a high-quality built-in microphone and wind noise reduction structure.IPX4 splash and sweat-proofWith an IPX4 water resistance rating, splashes and sweat won’t stop these Sony earbuds – so you can keep on moving to the music.Tailor your soundChange your music to fit your taste with EQ settings on the Sony | Headphones Connect app.Hear every beatBoost the quality of compressed music files and enjoy streaming music with high quality sound through DSEE.