Model HRD-308S HIGH QUALITY RECEPTION FM RADIO: Supports FM (No AM) transistor radio with an automatic search and store feature which can make up to 11 preset stations for you to cycle through your favorites. COMPACT AND LIGHTWEIGHT: Take them on the go! These headphones were designed to be easily portable and functional. BATTERY OPERATED: The headset uses 2 AA batteries which are not included and the long-lasting battery life to keep you going on those long days. 11 PRESETS STATIONS: Navigate different stations and search for your favorite ones, once you find them you can easily store up to 11 of your favorite stations as preset options. colour:black Material:ABS Package Contents: 1* Radio Headphone 1* Audio Cable 1* User Manual Wireless Headset with Radio Built in for Walking, Jogging, Daily Work