Quality sound just got easier and more fun. JBL Wave Beam 2 earbuds feature exciting JBL Pure Bass Sound plus Active Noise Cancelling and Smart Ambient technology so you decide how much of the outside world you want to hear. Manage hands-free crisp clear calls with just a tap on the earbuds. Use the JBL Headphones app to customize your sound and Voice Prompts language. Connect seamlessly with up to 8 Bluetooth devices and switch effortlessly from one to another. And with up to 40 hours* of playback time they re a great everyday sound companion. (*with ANC off)