Brand Name: NieNie Shape: SQUARE Length: 168 Feature: LUMINOVA Style: Modern Style Model Number: Led Alarm Clock for living rooom Bed Room Diameter: 72 Display Type: DIGITAL Motivity Type: Digital Width: 40 Function: Acoustic Control Sensing Form: Single Face Screen Type: LED Type: Alarm Clocks Weight: 150 Material: Plastic Function       1. Time/Date/Temperature Display 2. Alarm clock function Support to set Alarm frequency :1-5/1-6/1--7 1-5:Alarm rings from Monday to Friday 1-6:Alarm rings from Monday to Saturday 1-7:Alarm rings from Monday to Sunday 3. Brightness adjustment 4. Voice control function (available when only powered by battery) 5. Snooze function Adjustable snooze minute:can adjust from 1-60 minutes 6. Power saving mode 7. Time memory function(available when powered by battery and plug in use at the same time) 8. Night Mode If night mode is on,Brightness darkens at night （18:00-6:00） Adjustable night mode time:In time mode, press MODE key 3 times to enter night setting mode, press UP or DOWN to turn on/off night mode (default is to turn off night mode)When the night mode is on, press and hold the MODE button for about 3 seconds to enter the night mode time setting The setting order is: start hour---start minute---end hour---end minute 9.Anti-disturb function at night In the non-setting state, you can press and hold the snooze button for 3 seconds to turn off the display to prevent the screen from interfering with sleep at night. After entering the screen-off mode, you can press any key to turn on the display, but the voice control cannot turn on the display 10.12/24 hour format switch （1）Time Display （2）.Long press the MODE button 24Hr Display （3）Press UP or DOWN can switch to 12Hr （4）Press the MODE button Time setting display （5）Hour digits flashing Product Show Body Color :White/Black body Shape:Rectangle Words:White/Red/Green Material of Screen:Mirror Size of Rectangle: 16*6*2CM USB Cable Style:3.5x1.35mm(18198) Voice control: clap your hands or knock on the table to wake up the alarm clock 18:00-6:00,Brightness Darkens at night. NOTE 1:Take the protective flim on Clock Screen,it will be brighter. NOTE 2:It will go off after 10 seconds when only powered by AAA Battery（Not Included） Clap your hands or knock on the table to wake up the alarm clock If you want screen always on,please plug in use.