Words:White/Red/Green/Blue
Material of Screen:Mirror
Size: 7.1*3.9*1.9CM

Battery is Not Included.You need to buy a button battery for storage time, otherwise the time will return to zero after the power is cut off.
And there have three notes:
1. If the screen of the product you received is scratched, please remove the protective film.
2. If your screen suddenly goes off, please check if you have set "oN Sd" This mode is a power saving mode, it will automatically go off and automatically light up. Please set back to "-- Sd" mode, this mode will always show on the LED
3. If you receive the product and the USB cable and ADAPTOR still don’t work, please check whether it is 5V.
If It has any other question,please contact me as soon as possible, instead of opening disputes and leaving bad comments. We will do our best to solve the problem.

B Style

3Colors :No USB Output Port
Body Color:Black Body
Words:White/Green/Red
NOTE 1:Take the protective flim on Clock Screen,it will be brighter.
NOTE 2:This product includes LED light, it is recommended to use it when plugged in
It will go out after 10 seconds when only powered by AAA Battery.