Jabra Elite 4 true wireless earbuds seamlessly switches between mobile phones or computers with Bluetooth Multipoint, and Fast Pair or Swift Pair features connect instantly with no hassle. With comfortable rainproof durability and Active Noise Cancellation, these wireless earbuds can tune into your music or be used while on-the-go. Wear the earbuds alone in either ear with mono mode or together as a pair. Long battery life with 5.5 hours in the buds and a total of 22 hours with the case (28 hours ANC off).