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R3 is a sound machine and alarm clock combination device. It produces sound loud enough to mask unwanted noise disturbances. Two volume adjustable alarms for you and your family, 0 to 100% display dimmer, Outlet-powered and battery powered for AC power outage
12 high quality soothing sounds/noise machine: white, brown and pink noise, 3 fan sounds, forest (birds), lullaby, summer night (crickets), rain, thunderstorm, ocean wave. Fall asleep to your favorite sound; it will turn off automatically on your scheduled time (15 to 150 minutes or non-stop)
Dual alarm clocks with 6 natural alarm sounds (flute, bird, piano, buzzer, bell and beep), 30 alarm volume levels: loudest is suitable for most of heavy sleepers; You can turn off the alarm or get 9 minutes snooze (up to 7 times). Easy to read at a distance via 2.84-inch display. Thumb wheel dimmer allows the adjustment of brightness quickly between 0 to 100%
Battery operated mode can maintain up to 3.5 hours with the volume on the highest setting (3 AAA batteries – not included). Maintains clock setting and ensures you wake up on time when you need to, even through power failures. Outlet-powered mode, the USB port on the back can be activated to charge your phone and iPad while you sleep
It is a multifunctional machine; however, it is quite easy to use due to there being one button per function. Its small size (2.28*3.78*3.35 inch) makes it perfect for use at home, travel, noisy hotel rooms, office use, etc