Main Function: White LED digital watch 
Screen: 72 white LED lights for time and date display 
Watch Face: Rectangular 33 mm x 57 mm 

Bracelet: 
Material: Onyx/Carbonate colored metal strap 
Length: ~ 170 mm 
# of Segments: 20 
Segment length: ~ 8 mm 
Clasp: Two button safety design 

Buttons (right-side): 
Top (hour and date display + select) 
Button (change mode) 
Settings: Time, Date, Luminosity 
Power: CR2032 (x2) pre-installed 

Product Notes
This watch is not waterproof
The batteries should last longer than with a normal watch since time and date information is only displayed when you want or every 15 minutes.  

Package Contents
DT0903BW LED Watch 
User Manual: English 

Settings:
Simply insert a tapered point into the lower button on the right side of the watch. This will cause the current setting to blink. Continue pressing the lower button until you arrive at the setting you want to change. Next, press the top button to change the information. 

Package dimension: 110 x 75 x 63mm
Package weight: 190g