Specification Version: English Material: ABS Product size: 6.5 * 3.2 * 14.5cm Net weight: 164g / PC Color: silver, white, iron gray Are Batteries Included：YES Accessories: English manual, power cord Packaging: bubble bag packaging + Kraft box; Function Memory function, no need to reset after power failure; 24 hours / 12 hours conversion; The music can be continuously played for 5 minutes; The volume of alarm can be adjusted manually; Three kinds of display brightness automatic conversion, also can manually touch to adjust the display brightness; Two sets of alarm clocks can be set in one day. The alarm time is 2 minutes, and the alarm is controlled by independent switch; Low power reminder; Voice control energy-saving mode, no power will enter the energy-saving mode, silent environment will automatically turn off the screen for 6 seconds; Mirror design; Note: the standard configuration does not include the power adapter. It is recommended to use 5V, 1A power adapter. The alarm clock has a built-in rechargeable battery, which can be plugged in or not. Package including:1 pcs alarm clock LARGE LED DISPLAY WITH 4 BRIGHTNESS LEVEL: With 5.8" large LED display, the digital alarm clock is quite clear to read wherever you’re in the bedroom. And the alarm clock looks elegant and stylish with the streamlined design. There’re 5 available levels of brightness on the mirror screen. This clock is not too harsh to your eyes, because it can automatically turn off when the surroundings are quiet. 13 ALARM RINGTONES WITH ADJUSTABLE VOLUME: There’re 13 kinds of alarm ringtones to select, brightening up your day. And the volume is divided into 3 levels, which allows you to set the most comfortable level. Needless to worry the sound, either so loud that annoys you or too slight to wake you up from deep sleep. EXCELLENT BATTERY LIFE & GOOD CHOICE FOR TRAVEL: Unlike most digital alarm clocks on the market, it has an excellent battery life, lasting efficiently for 15 days. This digital alarm clock must be a pretty good choice for those who always have business travel. DUAL ALARM SETTING WITH SNOOZE BUTTON: You can set two separate alarm clocks with ease if you are a heavy sleeper who require an additional alarm clock to wake up on time, or you have a different time schedule from your families. As well, gently tap the top of the alarm clock to get an extra 5-minute sleep.