Pocket radio AM FM; 64/87-108MHz FM; 520/522-1710KHz AM; 9/10KHz AM steps adjustable; extend the headphone cable for better reception Small radio with 0.1lb weight; 3.37 x 1.89 x 0.5 inch in size; easy to put it in your pocket; you can preset 58 station presets (AM 29, FM 29) Mini digital radio with a large display, which display stations and power; Lock key prevent you from accidental operation when V112 is in your pocket Radio with headphones; you can listen to stereo fm radio when you use stereo headphone; 20 level volume control to meet your volume needs in different scenarios; the earphones can be used as antennas for better reception in areas with weak signals; Built-in 500mAh rechargable battery; charging through the Micro USB socket and charging time is about 2-3 hours; V112 can work continuously for about 10 hoursdepending on volume