Multifunctional LED clock: 12 or 24-hour display, time/date display, temperature display, alarm and dusk function, night light | Wall mounted or wall mounted: has slots on the back for mounting, and the bracket is removable. Built-in battery to record time when power failure, the watch is operated by USB cable only | LED watch suitable for living room, bedroom, office, kitchen, gym, store, guest house, cellar and so on. | LED electric clock: adjustable brightness with 3 intensity levels to accommodate different needs