Origin:Mainland ChinaShape:SquareLength:135mmScreen Type:LEDType:Alarm ClocksFeature:LUMINOVA,CalendarsStyle:europeModel Number:FJ3531Diameter:80mmDisplay Type:DIGITALWeight:280gIs Smart Device:NOMotivity Type:DigitalMaterial:PlasticWidth:30mmFunction:ProjectionForm:Single FaceColor:Black, SilverMain function:Time, Calendar, Alarm, ProjectionPower:AAA Battery, USBProduct Function(1) Temperature & Time projection with ON / OFF button;(2) Double alarm with snooze function;(3) Time in 12/24 hour format;(4) Calendar with 7 language selectable (English, German, Italian, French, Spanish, Netherlands and Danish);(5) Indoor temperature and humidity, alternatively in deg C or deg F;(6) 1 USB charger allows easy charging of electronic device;(7) Projection angle can be change;(8) Small, simple design and large digital display make it easy to read all information from every angle.Power Supply2x AAA batteries (not included) or USB power cable (included).Package Contents1 Projection Alarm Clock,1 USB power cable,1 EN user manual.Automatic Snooze function:Proceed as follows to activate the automatic Snooze function, While the alarm is sounding, touch the ldquo light/snooze rdquo button to activate snooze function. Then Snooze function is active or icon twinkle on the display.This operation moves the alarm back by 5 minutes and the alarm will restart at this time. The Snooze function can be interrupted by pressing any button . F.Y.I.: If a snooze alarm in the process, another alarm alarm, automatically stop the first alarm snooze function.Backlight:At any time, touch the " light/snooze " button will light the backlight for 8 seconds. In the case of using the USB cable, the product's backlight will have 4 brightness mode, light - medium - low - out, each touch one time to switch one mode.And can keep lit all the time.Charging function:In the case of the use of USB cable, through the product on the left side of the USB plug can be charged for mobile phones or PDA.Projection function:The projection lamp on the right side of the product can project the current time and temperature of the clock on the wall or roof in order to watch the time at night, if the projection direction is not correct, press the ldquo Behind the middle direction button rdquo button to switch the display direction. When using the USB cable, the projection will work all the time.you can select the projection lamp to stay lit or not lit by the ON/OFF switch on the back of the product. When the battery is powered, you can also use this switch to select whether or not the projection light is switched on at the same time as the backlight.Dear customer, if you need a PDF manual for the product, please let us know by email and your e-mail address. We will send you e-mail with e-files in time. Thanks for your support