Ultmost Technology Group
E-mail: ut@ultmost.com.cn ― Direct lines: 86-755-84880719 (tel) ― 86-755-84820817 (fax)
BlueWonderBinary
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WA-140BU
Binary representation time display
LED lights indicate the hours and minutes
One row of LED shows hours ( 8-4-2-1 ); add all numbers-lit
   to get the right hours
Another row of LED shows minutes( 32-16-8-4-2-1 );
   add all numbers-lit to get the right minutes
Push button, then the time is displayed for 6 seconds
Battery: CR2032 Lithium X 1 ( included )