The Sony LinkBuds S are lightweight, comfortable, IPX4 water-resistant truly wireless earbuds known for excellent Active Noise Cancellation (ANC), Ambient Sound mode, and great audio with LDAC support, featuring small 5mm drivers, DSEE Extreme, Speak-to-Chat, and up to 20 hours total battery life with the case, all packed into a compact design using recycled materials and plastic-free packaging. They offer touch controls, voice assistant support (Alexa, Google, Siri), Bluetooth 5.2, and fast charging for all-day listening.