1 Goods discription : 1)Product size: 80*32*13mm 2)battery:CR2032 *1PCS 3)provide product specification 4) provide OEM and laggo 2.packing: According to the requirements of the guests white-box customized for packaging,Cost is calculated separately 3.function 1) Counts from 0 to 99,999 steps 2)Cumulative distance 3)A single distance 4)total cost KCAL 5) Movement time 6)Movement time 7)Average speed 8)Time 9)Can setting stride and weight 10)7 days inquiry of the data memory 11)With calendar 12)Auto dormancy 13) Step couneer using 3D sensors. 14)LED backlighting