BK-903 Mini Timer Electronic Digital Display Timer Time Manager Student Learning Exercises Gift
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Mini digital display electronic timer
single Product Size: 65*53 * 16mm
packing information: 58*31 * 26cm/200PCs
gross weight: 10kg
single Package: card insertion
material: ABS
timing Range: 9 9 minutes 59 seconds
ringing time: 30 seconds
display: LCD screen