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ruler calcularor

Place of Origin: Guangdong

Company Profile

Location: SHENZHEN, Guangdong, China (Mainland)

Product Detail

Model No.: k288

Product Description

1.30mm ruler
2.touch panel
3.real time clock with hours ,minutes and second display
4.the gregorian calendar .12/24 hours made clock /world time for 16cities time zone
5.an alarm time
6.count down timer with max 99 hours 59 minutes
7.an alarm time ,smart up and down key ./currency exchange
8.key tone function
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