Basic alarm clock & battery operated clock - This clock is powered by 4 x AA alkaline batteries only (not included), which can keep Constantly Big 1.2'' LED digit time display for more than 12 months.

As more people wake up to the fact that smartphones and sleep don't go well together, the best alarm clocks are popping up on more nightstands. Mornings are brutal enough without your phone shrieking ...

Well, it might be time to finally kick my phone out of my room for good because IKEA is now selling the cutest vintage alarm ...

Alarm clock with stopwatch and countdown timer function ... light for your preference Powered by 2 AA battery (included); dimensions: 2.6 X 4.65 X 1.5 inches Convenient folding stand included ...

As convenient as it might be to use your phone as an alarm clock, standalone alarm clocks come with all kinds of features that can make waking up — or even going to sleep — a little less painful.

These were chunky dual-in-line devices containing clock and non-volatile RAM chips, a crystal, and a lithium battery. The battery was good for about a decade, which was fine for most PCs of the ...

We consider each alarm clock's features, weight, size, battery life, operation mode, display and most important price range. Additionally, we also consider other factors such as brand and user ...