Product description Multiple functions in a compact design, with Bluetooth wireless connection, USB/TF card playing, aux external audio source, micro-USB connection to computer with a single line, large screen display of clock/alarm clock, M260 is a versatile music player at your home. 【Compact yet powerful 20W】The Edifier M260 speaker features a classic 2.1 acoustic structure that allows you to fully convey detailed sounds with highs, mids, and bass. It also features two 4W tweeters and a 12W woofer, which produces powerful loud and punchy bass from an ultra-compact body