Wireless Connectivity our Over-Ear Wireless Headphones are built to last up to 10 hours of use on a single charge. They also work as wired headphones with the included 3.5mm AUX Cable. USB Type-C Charging cable included. Built-in Microphone never miss a call while listening to your favorite tunes, with our built-in microphone, you can answer calls while enjoying your favorite playlist. OneTouch Media Controls our OneTouch Media Controls provide total control of your Music, Videos and Media with the touch of a button. Bluetooth® 5.2 we designed our Wireless Headphones on the Bluetooth® 5.2 platform, allowing our Comfort+ Headphones to communicate as Bluetooth® low energy devices, providing a stronger signal for better stability and improved battery life up to 10 hours.