Power supply:
1. Connect the USB charging cable to the adapter to plug in
2. 3 AAA batteries.(This product does not contain batteries)

Function setting:
1.Display Mode
dp-1:Date,Time,Temperature Carousel Display
dp-2:Only Show Time
Press "SET" to transform dp1 and dp2 mode
2.Sound control
The clock will always light up if sound control is closed. Once opened, the display will will turn off after 15 seconds.
Press once "DOWN" to enter the voice control mode and Press again to exit the voice control mode.
1) on:sd:Voice control on
2) --:sd:Voice control close
When voice control on ,sound over 60DB,the clock will be light
3.Three sets of alarm setting
ON: The alarm is on
- - : The alarm is off
4.Three level brightness
Press "UP" button 3seconds,then press "UP" or "DOWN" ,can adjust the brightness 

The package contains:
1x Alarm clock
1x Instruction
1 x USB charging cable