UP TO 33 HOURS BATTERY. Stay connected with up to 33 hours of battery life (9 hours in the earbuds plus an additional 24 hours in charging case) SWEAT AND WATER RESISTANT. Rated IPX4 with sweat and water resistance, these buds are made to withstand any adventure while blocking out unwanted noise BUILT-IN TILE FINDING TECHNOLOGY. Find your earbuds near and far when you register your product in the Tile App CALL, TRACK AND VOLUME CONTROLS. Answer or reject calls, adjust volume, skip forward or repeat tracks with convenient button controls BUY WITH CONFIDENCE. Skullcandy 1-Year USA Limited Warranty included