Small, handy, almost feather-light. Clear design, valuable sounding processing, aluminum casing, beautiful color. Unlit function keys clearly arranged front, connections clearly laid back, display top, walk with lighting. No one will come up with the idea of wanting to experience this "little box" concert hall atmosphere. Nevertheless, the Music Angel provides effortless our 35sqm kitchen with remarkable sound: crisp highs, transparent and spatially very real sound. And quite dynamic at just 2/3 to 3/4 volume. Who, however, does not come up to speed without Turbo-Bass should better rely on an often heavier bulky boom box. Radio reception is here (rural area) surprisingly well. Several stations by auto- or manual scan, clean and storable. Without antenna, mind you. The SD card function I have not checked. Unfortunately, an external mobile 2.5-inch hard drive is not running due to lack of power (otherwise I would have awarded 6 stars) .USB sticks run fine, even with shuffle mode (very important for a party like sprinkling). The display shows the number of located in the key title, the number of the currently playing song, artist and song title, track length and already past time. What more do you want? Illuminates the display is unfortunately only with active operation of the device. Available is also an alarm function. Powered via AC adapter or via USB, no batteries, battery not replaceable. Conclusion: perfectly adequate for indoor and outdoor sound reinforcement of 10-20 people, jwd am See or barbecuing if the ears do not have to glow. Or on its own via headphones. Battery life depends on mode and volume 4-8 hours. A clever little handle or (attachment for) a loop you could the part can still spendieren, but it is also sufficient so in view of the purchase price for a strong buy recommendation!