Features the Apple H2 chip. Compatibility with Apple devices. One-touch pairing, automatic switching, audio sharing, hands-free control with Siri, and Find My are available. 8 Android With the Beats app for Android, you get one-touch pairing, heart rate monitoring, customizable controls, a battery level widget, and Find My Beats. 9 Connectivity: Class 1 Wireless Bluetooth® The "Voice Isolation" feature separates your voice and delivers clear audio during calls while reducing surrounding noise. 10 Battery Up to 45 hours of listening time on a single charge, up to 10 hours of continuous playback with just the earbuds 4 Fast Fuel: 5 minutes of charging provides up to 1.5 hours of playback 11 Universal USB-C charging Compatible with Qi-enabled wireless chargers 12 Rechargeable lithium-ion battery Controls One multi-function button on each earbud Multi-function button and volume control buttons (up/down) on the left and right earbuds Automatic play/pause via optical sensors and motion accelerometers Included in the box Powerbeats Pro 2 earbuds