With the black Roberts Gemini RD21 Portable DAB Digital Radio you can enjoy more hours of listening than with other similar portable DAB radios.Enjoy an increased battery life that will last approximately 150 hours. The Roberts Gemini RD 21 Portable DAB Digital Radio also features station naming on FM and DAB radio stations so you can know exactly what you are listening to.With 10 presets and 5 direct access keys, and a convenient audio line out socket, the Roberts Gemini RD21 Portable DAB Digital Radio is a top quality DAB radio and is sure to become your best buddy at home and on your travels!