•Powered by a high-capacity 1200mAhrechargeable battery •The clear LCD display makes it easy to see the time •Built-in 2 AG13 batteries memory function, no need to reset after power failure •24 hours/12 hours conversion and with 3 ringtones: high-middle-low •5 colorful LED ambient light, you can choose your favorite light mode to use for home lighting/sleeping/reading/adjusting the ambiance standard •Sunset mode and wake-up light mode •USB port design, support multiple devices charging •4-speed backlight adjustment. Display brightness can be adjusted manually. Clock brightness and darkness (three grades), 10:00 pm - 6:00 am defaulted one grade brightness, the light will be automatically adjusted, after 6:00 pm back to normal brightness •2 groups of alarm clock independent switch, three groups of working day mode alarm clock, 25 music ringtone selections. The alarm clock can be set to different music 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 include