The unit is supplied with and external AC/DC adaptor. Electronics are
covered with a water resistant resin, making it safe to use in humid
environments. Power consumtion is less than 6 Watt per hour. TheSmall
Wonder is designed for household use but can also be used for private
swimming pools. The signal cable can be wrapped around all kind of pipe
materials with a diameter of up to 1 inch. Only 4 inch is needed to make the
coil. Indicators show the correct functioning.
Weight 0.8 Lbs, dimension packed 2x5x8.5 inch.

Specifications
The best solution for hard drinking water
Small Wonder
TM