Digital Countdown Timer Zeal SH-145

Digital Countdown Timer Zeal SH-145 in Bangladesh
 
Future:
 
 
Single 1.5V battery operation(AAA);
 
 
Direct drive buzzer;
 
 
Maximum count 99 min 59 sec;
 
 
Minutes and Seconds set independently;
 
 
Timer reset when depressing M and S keys simultaneously
 
 
Use of the environment:-10~+50C