Experience a world of enhanced sound with the Zildjian ALCHEM-E Perfect Tune Over Ear Headphones. These wireless headphones pair to the Zildjian iOS- and Android- compatible smartphone app to offer a tailored listening experience. Simply follow the tuning process in the app, and the headphones will customize to each of your ears to ensure you never miss a note. In addition to personalization, the app also offers full EQ controls, allowing you to listen to your perfect mix. These headphones are ideal for active usage, offering a comfortable fit that stays put when drumming or running. The headband pad and earpads are replaceable to ensure the headphones stay looking and feeling great for years to come. With Bluetooth 5.3 wireless technology as well as an included audio cable and 1/4" adapter, these headphones offer versatility for any application. Also included is a custom-molded soft silicone carry case that offers protection without adding bulk. Sleek and modern, featuring a matte black finish with gold satin metal accents and soft leatherette padding. These are the ideal headphones for any music lover.