Smart Finger is a device that cover your thumb and fingers ( any 2 fingers) and uses the signals broadcasted between the two finger points to calculate the measurement.

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FEATURES

1. It is made of silicon, so it can be adjusted to any size fingers.
2. It can measure length,breath and volume of particular items.
3. The distance is calculated on the basis of the time taken by the signal to beam from one finger tip to the other and back.

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