Material: ABSVersion: EnglishProduct size: 6.5 * 3.2 * 14.5cmNet weight: 164g / PCAre Batteries IncludedYESPower input: 5V1A, working current: 110 maAccessories: English manual, power cordPackaging: bubble bag packaging + Kraft box;Features1Simple outlook and high definition LED display2Low power consumption, no need external power supply313 high quality music for music appreciation and ringtoneTime temperature display simultaneously42 sets individual alarm clock switchRingtone volume setting5Memory function, no reset after power cutPower input: 5V1A, working current: 110 maAbout the brightness of the clock:LARGE LED DISPLAY WITH 4 BRIGHTNESS LEVEL: With 5.8" large LED display, the digital alarm clock is quite clear to read wherever youre in the bedroom. Therere 5 available levels of brightness. This clock is not too harsh to your eyes, because it can automatically turn off when the surroundings are quiet.AutomaticBrightness Rules:-7:00-18:59 brightest-19:00-23:59 Medium brightness-24:00-6:59 the darkest brightnessDuring each period, you can manually reduce or increase the brightness by pressing the button, but when the new period starts, the brightness will be restored to the system's preset brightness rules.Only in USB charging mode, the screen is always on.Fuctions1Intelligent voice control functionIf the ambient noise reach 90 decibel or slightly knock the desktop which the alarm clock is placed on can awaken the clock display and will be off after 6 seconds.Remark: only in USB charging mode, the intelligent voice control function is off, enter the long on mode.2Snooze mode:3Temperature display mode:In normal time mode, press - button to shift degree Celsius and degree Fahrenheit display.40-12/24 hours time system mode shift.5Low power reminderRemark: Please charge the battery fully before use.6ResetIf the product is malfunctioned, please try to press the "reset" button to restart the clock.Package included:1 x alarm clockNote:Due to the difference between different monitors, the picture may not reflect the actual.WarningPlease do not disassembly the product by yourself! Change the wrong battery might cause explosion hazard!