This versatile sunrise alarm clock enables gentle wake-up via 10-minute gradual light simulation, no jarring sounds. Perfect for adult heavy sleepers, it has snooze mode, 12-level gradual volume, and 9-minute power nap for a calm sleep-to-wake transition. Dual alarms allow two custom wake-up times, with 12/24-hour format options. Enjoy 10 soothing white noises (30/60/90-min timers) and a night light that fades with the sound. It features 3-level display brightness, soothing breathing light, and a built-in USB port for convenience. Read instructions carefully before setup for best results.