Attention: The casing of the monitor is made of plastic material

"If the   numbers  goes  wrong when using ,  please  change a new  battery  , it  will   work  normally  again , this is   not   quality  problem 

can  not  open  dispute if this   happened"

Notes:

1. Due to the difference between different monitors, the picture may not reflect the actual color of the item.

Please allow slight dimension difference due to different manual measurement.

2. Manual measurement, please allow 1~2mm error, thanks

3.Don't open the dispute ,pls ,any questions ,feel free to contact with our customer service ,we can slove your problems .

4.All items don't include batteries， the reason is that the package will be returned by the logistics provider if there are batteries in the package,thank you for your understanding!