About this item Indulge yourself in the crystal-clear sound of Delta. With Bluetooth 5.1 technology and a wireless range of 10 meters, these earbuds offer a seamless connection to all types of devices. Designed for optimal comfort, they provide an immersive listening experience. Swiss Military Delta Earbuds are the best way to keep your music streaming as you move through your day. Experience a secure and comfortable fit that stays in place, no matter what activities you enjoy. Equipped with a microphone and voice assistant, these earbuds allow you to effortlessly manage calls and enjoy your music. The force sensor enables easy control over your entertainment, letting you answer or end calls and perform other functions. These wireless earbuds offer over 5 hours of playtime on a single charge, with an additional 24 hours provided by the compact charging case.