hnd-031-1: digital timer with clock ( 99 minutes );

count down 99 minutes 59 seconds.and with time.
After establishes the countdown value arrives, can have 60 seconds "DD..DD "sound noisy prompt
Multiple functions: Is suitable in the school, the laboratory, stops, the midday rest noisily decides, the kitchen cooking timing control
Especially big Windows, clear wide screen demonstration
Especially big pressed key, ease of operation; The design novel is practical
Back has the magnet and the support, spare hangs the hole. May adsorb in the metal surface or lays aside the floor; Or is hanging
Working voltage 1.5 V
The product color, the superficial silk prints LOGO and the packing way may according to the customer request custom make

hnd-031-2: digital timer with clock ( 99 hours )

count down 99 hours 59 minutes.and with time.

others are same as above