Detailed Product Description
Material: Plastic
Product size: 51 x 31 x 8mm
Power source: AG13 x1 button cell included
Net weight: 10.6g
Colors: Blue, red, green, pink, purple
Unit packing: Blister package

Key Specifications/Special Features
Maximum counting down/up time: 9: 59: 59 hours
With five digit display
Small size, easy to carry
Simple and clean designed
Auto sleep mode, long life and energy saving