No Battery Folding Digital Scales

Check out this new and innovative style of digital kitchen scales.
Has accurate measuring without the need for batteries, when opening and closing the scale it creates the energy needed. Unfold your EcoPwer scale and forget about batteries.
More comfortable and eco friendly.
For precision and more accurate exact measuring with 1 gram accuracy.
Maximum capacity of 5kg.
Large LCD display so it's easy to read, in kg, ml or oz format.
Can be used for both solids and liquids.