• Powered by a high-capacity 1200mAh rechargeable battery • The clear LCD display makes it easy to see the time • Built-in 2 AG13 batteries for memory function, no need to reset after power failure • 24-hour/12-hour format conversion with 3 ringtones: high, middle, low • 5 colorful LED ambient lights; choose your preferred light mode for home lighting, sleeping, reading, or adjusting ambiance • Sunset mode and wake-up light mode • USB port design supports charging for multiple devices • 4-speed backlight adjustment; display brightness can be manually adjusted; clock brightness has three levels; from 10:00 PM to 6:00 AM, brightness defaults to one level and adjusts automatically, returning to normal brightness after 6:00 AM • 2 groups of alarm clocks with independent switches; 3 weekday mode alarm settings; 25 music ringtone options; alarms can be set with different melodies Specifications: • Product model: LD908 • Version: English • Material: ABS • Built-in battery: 1200mAh lithium battery • Size: 145 * 86 * 130mm Package included: • 1 x Alarm Clock • 1 x Charging Cable • 1 x English User Manual • Other items not included