Totally wireless Powerbeats3 earphones in black are perfect for intense workouts or running. With zero wires to hold you back, the adjustable, secure-fit ear hooks are customizable for extended comfort and stability. A reinforced design for sweat and water resistance lets you take it to the next level. Apple's W1 chip and industry-leading Bluetooth technology keep you connected farther with fewer drop-outs. These wireless headphones are compatible with iOS and Android devices making them ideal for the gym or running. Apple W1 Chip Beats and Apple are changing the way you listen to music with the introduction of Apple W1 technology in Powerbeats3 Wireless. Incorporating the incredible W1 chip brings seamless setup and switching for your Apple devices, amazing battery life, and 5-minute Fast Fuel charging.