Powerbeats Pro 2 is the most advanced headphone we’ve ever made, with secure-fit earhooks that stay locked in as you train. With over 1,500 hours of athlete testing to help ensure a secure, comfortable fit for any ear shape and intensity level. | For absolute workout focus, we added the best-performing Active Noise Cancelling (ANC) we’ve ever developed, plus Transparency mode to let you hear the world around you, ensuring the best listening experience wherever you train. | Heart Rate Monitoring sensors pulse over 100 times per second to measure your pulse in real time. And Powerbeats Pro 2 is sweat and water resistant with an IPX4 rating, so they’re tough enough to handle training in rain, snow and heat. | Powered by the Apple H2 chip for extraordinary efficiency, Powerbeats Pro 2 delivers up to 45 hours of battery life with the charging case. The case is 33% smaller than its predecessor and is our first ever to feature wireless Qi charging. | Compatible with Apple (one-touch pairing, automatic switching, Audio Sharing, hands-free Siri, Find My) and Android (the Beats App unlocks one-touch pairing, Heart Rate Monitoring, customizable controls, battery status widgets, and Locate My Beats). | Adaptive EQ uses advanced microphones to measure what you’re hearing, then adjusts the frequencies of your music to you. Personalized Spatial Audio with dynamic head tracking delivers immersive sound, with clear highs, rich mid-range tones and powerful bass.7 | Take calls, FaceTime with Spatial Audio and activate Siri with industry-leading Class 1 Bluetooth connectivity. Each earbud has advanced microphones that have been updated to ensure exceptional call quality. | The earbuds' on-ear buttons, tactile volume rockers and voice-activated controls make it easier to focus on training without disrupting your flow. | The earhook has been reinforced with a nickel titanium alloy for phenomenal flexibility, grip and comfort, making the next-generation Powerbeats Pro 2 20% lighter than its predecessor. Five ear tip sizes are included for personalized comfort. | What’s in the box: Powerbeats Pro 2 earbuds, charging case, quick start guide, warranty card. *USB-C to USB-C charging cable not included.