Beats wireless headphones feature an ergonomic design. These wireless Beats headphones sport a black finish.Beats Powerbeats3 In Ear Wireless Headphones, with their ergonomic design and dynamic sound, take your listening experience to the next level. They feature up to 12 hours of battery life that keeps you going for longer without stopping for a recharge. In a 5 minute charge, the Lithium Ion battery of these headphones provides up to one hour of playback time. The secure fit ear hooks are adjustable for a personalized fit. The sweat and water resistant design keeps your headphones dry during intense workouts. These headphones by Beats are very easy to set up. All you need to do is switch them on and hold near your iPhone. You can simultaneously connect these headphones to iPod, Apple Watch, and Mac. Available in a stunning black finish, the Powerbeats3 in ear wireless headphones by Beats come with a carrying case, charging cable and ear tips with four size options to fit different ear shapes.