Functions:
*Step counting 0~99999;
*Belt-clip, can also put on shoe for counting steps;
*High accuracy +/- 95% on vibration testing machine and user's waist belt;
*Battery included, 1 pc 1.5V Button Cell AG10.
Product Size:diameter 4cm, thickness around 1.7cm;
Standard Packing: gift box+blister tray,400pcs/ctn;
CTN size:56.5X37X30cm;G.W./N.W.:11.3/10.3 kgs.