1) Dual Alarm Clock Mode: Two alarms let you set different wake times for separate needs or days, helping ensure you get up on time without compromising other routines. 2) USB Output Function: USB charging port available when connected to power via a Type C power cable. Charges mobile phones or other USB devices as part of a single bedside unit. 3) Night Mode: The night LED automatically lowers brightness for comfortable nighttime viewing, with the night mode time period adjustable to suit your routine. 4) Projection Function: Projection display can be enabled and the projection clarity adjusted to fit the room environment and viewing preferences. 5) Automatic Light Sensing: Auto light sensing adjusts the screen brightness based on ambient light when the feature is enabled, reducing glare and conserving power. Use scenarios - Family or roommates with different schedules: Use the dual alarm clocks to accommodate separate wake times on weekdays and weekends without interference. - Nighttime charging and convenience: Place the clock on a nightstand to charge a phone or other device overnight via the USB output while keeping the display dim for sleep. - Flexible room lighting conditions: Use the projection and automatic brightness features to maintain readable time display in varying ambient light without manual adjustments. Notes - All functions operate as described when connected and configured per the device’s power and control requirements.