This is the high-definition radio smaller than an iPad that digitally streams 16,000 radio stations from around the world. It harnesses HD technology to discover HD “multi-casts” that local stations may broadcast in addition to their base frequency and plays them all with superior clarity that makes AM stations sound like FM and FM sound like mp3 music. Audio is played through its 2 1/4" speaker while the screen displays Radio Data System information (when available) such as call sign, song title, and artist. It stores up to 250 memory presets. The radio also has a built-in clock with an alarm, sleep timer, and snooze functions. Charges via included USB-C cable. 6 1/2" L x 4 1/4" W x 1 1/2" D. (1 lb.)