2 Lithium Polymer batteries required. (included)

JBL QuantumSURROUND: Feel like you’re stepping inside the game with JBL QuantumSURROUND* for immersive and accurate sound all around you. *JBL QuantumSURROUND is only available on PC in combination with JBL QuantumENGINE software. Check the connectivity guide for compatibility.
Low latency wireless connection: Establish low latency 2.4GHz connection to compatible devices with the included USB-C dongle that fits snugly in the charging case. The JBL Quantum TWS earbuds are compatible with all Bluetooth enabled devices, such as smartphones and tablets.
Fast Pair and JBL Dual Source: Never miss a call while defending the galaxy. After connecting via 2.4GHz lossless wireless to a compatible device, you can easily pick up an incoming call via Bluetooth and afterwards go back to your 2.4Ghz lossless wireless connection with JBL Dual Source.

NOISE CANCELLING: Adaptive Noise Cancelling in these wireless earbuds adjusts automatically or via the JBL Headphones App to control distractions and stimulate motivation. Smart Ambient helps you feel safe on walks and runs or allows you to chat with a friend while listening to music.
Product Note : If the size of the earbud tips does not match the size of your ear canals or the headset is not worn properly in your ears, you may not obtain the correct sound qualities or call performance. Change the earbud tips to ones that fit more snugly in your ears
JBL SIGNATURE SOUND: Thes Bluetooth earbuds sound as good as they look, utilizing 6.8mm dynamic drivers to deliver incredible JBL Signature Sound whether you’re in your office or crushing your workout in the great outdoors.