Play anywhere and hear everything with JBL Quantum TWS. True Adaptive Noise Cancelling limits distractions as you immerse yourself in accurate surround sound. Or, if you need to jump back into the real world, JBL Dual Source lets you switch from game audio to incoming calls quickly and easily, while Ambient Aware keeps you alert to your surroundings. Compatible with all Bluetooth sources, transitioning between devices is seamless wherever your adventures lead. Easily Fast Pair with Bluetooth smartphones and establish low latency 2.4GHz connections to compatible devices with the included USB-C dongle in a charging case that adds 16 hours of power to the 8 in your earbuds.