... This HealthSmart Glass Electronic Body Fat Scale is BRAND NEW and comes with a 1 Year Unconditional Guarantee! Description of Digital Body Fat Scale PE0011Features :- 1 ... 2 seconds later it can weigh things)3. Knock at scale body, it would turn on itself automatically, when it come back ... 0, the weighting mode starts4. After you get on the scale, the displaying number would go steady after 2 flashes, 8 ...