Color Black, Silver Special Feature Durable,Lightweight,Portable Auxiliary Connectivity Technology Product Dimensions 9.5L x 2W x 5.5H centimeters Power Source Battery powered Supported radio bands fm, AM/FM Components included nothing Item weight 63 Grams Hardware interface Audio 3.5mm See more About this article Frequency Range: FM: 88-108MHz, AM: 530-1600KHz, suitable for most countries in the world. High Quality: Made of high quality ABS material, built-in speaker sound is clear and bright, durable. Laptop: size: 95 55 20mm, weight: 63g, small and light, does not take up space, with lanyard, easy to carry. EASY TO USE: Portable mini radio listens through built-in high-performance speakers; supports 3.5mm headphone jack (headphone not included). Whether it is a mountainous area, a forest or a weak signal environment, it can improve the ability to receive signals Simple operation: only three buttons, a power switch, a frequency dial to tune the radio, a separate AM/FM band selector, suitable for all ages.