JBL - Under Armour Project Rock True Wireless X Sport In-Ear Headphones - Black

True wireless technology - no wires connecting the earpieces24 hours of combined playbackBuilt-in microphone with answer/end button for making and receiving phone callsSplashproofJBL signature soundEasy controls

UA Project Rock True Wireless X offers a cable-free experience built for the grind. UA sweat & waterproof technology and Antibacterial Sport Flex Fit ear tips were crafted specifically for all condition training with a comfortable yet snug fit that provides Passive Noise Cancellation. JBL Charged Sound was tuned to maximize motivation, and Bionic Hearing features Talk Thru Technology so you can talk to your training partner, and Ambient Aware Technology to hear your surroundings for increased safety. With 50 hours of battery life and a durable aluminum charging case, there's nothing that will hold you back.