Advanced Wireless 5.3: The BT 5.3 smart chip is updated, the two channels are synchronized individually and at the same time, creating a strong and stable connection Audio playback time 70 hours: Equipped with larger batteries so you can enjoy music anytime you want Baseus Channel Low latency: Low latency rate of up to 0.06 seconds, seamlessly synchronizes with the visual image when gaming or watching videos Foldable design: foldable earcups make the headset take up less space and easy to fit in packages Connection via cable: Having the option to use a headphone jack from Type-C to 3.5mm to connect to your computer or cell phone