With LinkBuds, you're always connected. Wear them around the clock and hear sounds around you transparently, feeling nothing on your ear. Stay in touch without ever having to pause your soundtrack. LinkBuds bridge your daily life and the entertainment you love—wherever you go, whatever you do. Super small Sony wireless earbuds - for a light and comfortable fit. Enjoy truly transparent ambient sound on these Bluetooth earphones, thanks to Sony's newly developed ring-type driver unit. Hear clear phone call and music quality on your wireless earphones with microphone. Smart listening features for everyday ease when using your in-ear wireless headphones. These Sony earbuds feature IPX4 water resistance and up to 17.5 hours of battery life. Get hands-free help. Just say “OK Google” or “Alexa” to activate your preferred voice assistant. LinkBuds use recycled plastic materials from automobile parts. Water resistant for everyday use.