Product color: white/black

Packing: color box

Product size:118*66*25.6mm

Color box size:120*68*30mm

Working time: about 3 months

Working temperature: 0°C-50°C

Volume: 

Mute / Maximum volume 80-90DB / Minimum volume: 60-78DB

Working voltage: 4.5V (three AAA batteries)

Low battery reminder: Yes

Time error range: ± 1s/d

Time range: minutes and seconds display

Maximum timing: 00-99 minutes; 00-55 seconds

Sleep mode: will enter sleep mode after 5 seconds if without any operation

Product weight:95g

Carton size:358*321*256MM

Qty:100PCS

Gross weight:11.1KG

Net weight:9.4KG

Precise time counting;

Silent digital LCD display design, silent time counting;

Support time counting/time count down, 00~99 minutes, 0~55 seconds adjustable range;

Comes with a stand, magnetic suspension, stable and not fall off the ground;

Humanized reminder, three gears volume adjustment