Enjoy rich audio with the skullcandy hesh evo over-ear bluetooth® headphones. These wireless headphones feature a fast charging technology that provides 4 hours of battery life with a quick 10-minute charge. On-body controls let you handle calls, navigate tracks and adjust the volume while the collapsible design gives offers convenient portability. Headphone features audio drivers: 40mm frequency response: 20 - 20,000 khz noise isolation: yes bluetooth® version: 5. 0 microphone: yes on-ear controls: yes charging port: usb-c™ battery life: 36 hours of music time foldable & adjustable headband: yes what’s in the box: hesh® evo wireless headphones usb-c charging cable backup aux cable user guide