The Insignia Narrator Advanced HD Radio with Radio Reader Service, Model NS-CLHD01, is a portable AM, FM and HD radio with voice output controls and reading service receiver designed for use by individuals who are blind or have low vision. As the user presses the buttons that control the radio, voice announcements guide the user and state the options available at each stage. Radio station information, time and settings are all assisted by vocal cues. The user can access a radio reading service by registering the radio's serial number with a local reading service provider. The radio also plays high definition (HD) multicast channels found on digital HD radio frequencies (HD2 and HD3). The Narrator has 30 memory presets (10 AM and 20 FM); 10 artist and song titles can be bookmarked in HD Radio mode. When its alarm clock function is set, it announces the current time on wake and begins to play a preset radio station. The alarm volume and snooze time can be adjusted. The radio comes with an AC/DC adapter, FM dipole antenna, AM loop antenna, a print user manual and a CD with a voice recording of user guide. It has a 3.5 millimeter (mm) headphone output jack on the front and a 3.5 mm auxiliary input jack on the back. DIMENSIONS (HxWxD): 5.27 x 12.8 x 5.26 inches with two 4-inch diameter speakers. POWER: Uses 4 AA batteries or standard household current using AC/DC adapter (included). WARRANTY: 90-day warranty on parts and labor.