The Jabra Elite 85T is engineered for calls and music like never before. It features active noise-cancellation technology in a compact, true wireless design. Active Noise Cancellation technology Adjustable HearThrough 12mm speakers IPX4 rated waterproof design 5.5 hours on a single charge Works with Siri and Google Assistant Adjustable sound Active Noise-Cancellation (ANC) cancels the noise you don’t want to hear – HearThrough lets in the sounds you do. With 11 levels of sound – from full ANC to full HearThrough – perfectly engineered for the way your ear perceives changes in volume, you’ll never miss a beat. Advanced digital ANC uses 2 microphones in each earbud to cancel the noise you don’t want to hear before you hear it. Big sound, small body Jabra Elite 85T features 12mm speakers, a customisable equaliser and AAC and SBC codecs for rich, detailed sound, bringing you powerful bass in a really tiny body. Big, massive, earth-quaking-window-shaking sound, in a casing so small, you have to see and hear it to believe it. Talk the talk Elite 85t has 3 powerful professional-grade microphones in each bud. It features sidetone, so you can hear your own voice on calls (without having to shout) and latest and most advanced wind protection algorithms. So, your conversations are clear and sharp when it matters, allowing you to enjoy call clarity like never before. Best buds Advanced battery efficiency technology makes sure that these little buds can keep up with you for up to 5.5 hours on a single charge with ANC On, with up to a total of 25 hours with the compact charging case.