Panasonic RZ-B110WDE-K In-Ear Headphones, True Wireless, IPX4, Bluetooth® 5.3, 26-hour battery life, 10 mm driver, Black The new RZ-B110W wireless headphones from Panasonic are aimed at people with active lives, who need a long battery life and who want to be free from cables. Thanks to XBS technology, they also have an impressively powerful bass sound.Features Ergonomically designedThanks to "Ergofit" technology with a canal-type structure, the B110W wireless headphones have a comfortable and secure fit to keep them, along with the music, where they belong - in your ears. Take your sound to the next levelA combination of 10 mm dynamic speakers and XBS (eXtra Bass System) technology allows the B110W to provide enough bass to energize your songs. Power from morning to nightWith up to 6 hours of battery life on the earbuds themselves and an additional 20 hours of charge in the compact storage/charging case, the B110W has the power to keep you listening and talking all day long. Built for the real worldMade to IPX4 water resistance, the B110W feels just as good at an intense workout in the gym as it does outside in the rain. Fast and secure connectionThe B110W's Bluetooth® 5.3 wireless technology delivers longer, higher-quality performance for both music and calls. Easy touch controlWith the touch sensors on both B110W earbuds, you can quickly switch between music and calls, as well as select your voice assistant or skip songs. Voice assistanceThe B110W is compatible with both Google Assistant and Siri for current smartphones. A tap on the side of an earbud along with an "activation formula" will bring your digital assistant to life. Compact design With up to 20 hours of battery life in the case and charging via USB-C, the B110W earbuds are ready for use quickly. The compact rounded shape of the case makes it easy to store in your pocket or bag.