These over the ear headphones have active noise cancellation for perfect clarity of whatever you are listening too. With rapid charge functionality and up to 22 hours of battery life they are the perfect travel companion or to keep you listening all day. They are compact with for easy storage with their flat-folding and collapsible features and when paired via bluetooth with your device have call, track and volume control. Colours: Black. Sizes: Ear muff size - 70mm(w) x 90mm(h) x 40mm(d). Brand Name: SkullCandy. Features: Headphone Type: Bluetooth Over-Ear, Connection Type: Bluetooth 5.0, Impedance: 32 Ohms 15%, Driver Diameter: 40mm, THD: <3%, Sound Pressure Level: 99.63, Frequency Response: 20Hz - 20KHz, Included in the box Hesh ANC Wireless Headphones, USB-C Charging Cable Backup AUX Cable, User Guide. Packaging: Retail quality premium gift box