Countdown Timers

Item Description:         *Sound for Alarm output  
                        *With Keychain or Lanyard  
                        *Battery included 1 x Button cell battery AG10
                        *With unfixed back clip, can also be attached to a Lanyard or key chain
                        *Can make any color if order quantity not less than 5,000pcs

Optional function:
10SEC countdown     
20SEC countdown     
30SEC countdown     
45SEC countdown     
60SEC countdown     
90SEC countdown     
120SEC countdown     
150SEC countdown     
300SEC countdown     
600SEC countdown     
10-Minute countdown     
20-Minute countdown     
30-Minute countdown     
45-Minute countdown     
60-Minute countdown
90-Minute countdown
120-Minute countdown
150-Minute countdown
180-Minute countdown
XXXX (HH) 0-9999 hour countdown
XXXX (MM) 0-9999 Minute countdown
XXXX (SEC) 0-9999 Second countdown
XX:XX (MM:SS) 0-99 Minute:59-second countdown
XX:XX (HH:MM) 0-99 Hour: 59-Minute countdown
XXX (DAY) 0-999 day countdown