Features: 1. USB charging port for convenient charging. 2. Night light with adjustable duration. 3. Adjustable brightness and volume settings. 4. Built-in 1500mAh lithium battery with power-off memory function (time does not need to be reset after power loss). 5. Two independent alarm sets that can be controlled separately. 6. Supports weekday and weekend alarm settings with 4 selectable modes (1-1, 1-5, 1-6, 1-7). 7. 18 music ringtones available; music can be manually selected (up to 4 files), maximum volume up to 120 decibels. 8. Adjustable LED brightness with manual control. 9. Touch snooze function; tapping the top activates snooze with a 5-minute interval. 10. Daylight saving time support and low battery alert. 11. Battery status indicator: - While charging: light stays on - Fully charged: light turns off - Low battery: light flashes Specifications: Color: White, Black, Green Matcha, Yellow Goose Down Size: 152 x 77 x 38 mm Material: PC Weight: 230g Functions: 1. Digital LED display 2. Time, date, snooze, night light, volume/brightness control, dual alarm groups 3. 18 built-in music tracks for alarm ringtones 4. Two independent alarm groups, each supporting 4 weekday modes (Monday-Friday, Monday-Saturday, daily, etc.) 5. Manual adjustment of LED brightness and volume (5 levels each) 6. 12/24 hour format switchable 7. 2-minute alarm preview, 5-minute snooze interval 8. Night light timer function: duration adjustable from 5 to 120 minutes (stepless dimming), night light can be turned on/off independently 9. Power source: USB rechargeable (compatible with 5V 1A or 2A adapter) Package Includes: 1 x Alarm Clock 1 x Charging Cable 1 x User Manual