The iFrogz Audio CODA Forte Bluetooth Headphones feature Bluetooth technology with high-quality audio along with a lightweight, comfortable design. Each charge allows up to 12 hours of use. The headphones also come with a 3.5 mm jack and 1.2 meter cord for a convenient wired option. Each headphone has a built-in control which allows you to take calls as well as control your music. The iFrogz Audio CODA Forte Bluetooth headphone is compatible with all phone and media devices with Bluetooth capabilities.