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