Material: ABS Shell color: white Size: 170 x 159 x 128 mm Package contents: 1 * LED night alarm clock 1 * power cord adapter br / >1. Simulation Clock - Just set your wake up time, the wake up light will gradually increase from 10% to 100%. The wake-up light changes color and brightness from a soft dark red to bright sunshine. Before going to bed, sunset simulation and white noise will help you fall asleep. There are 3 modes to choose from, gradually changing from 100% to 0% by white noise or recorded music, which can help you sleep better. 2. Dual Alarm Modes with Snooze Function - With two individual alarm modes, no disturbing you in the same day. Set one alarm for weekdays and one for weekends, or one for you and one for your spouse. In addition, both modes have the snooze function which allows an additional 5 minutes of sleep. 3. 16 Level Volume Control - The alarm clock is equipped with a 16 level volume control for those who prefer a combination of light and sound. Also, you can save your favorite sound or your lover's sound as alarm sound.