Features:

Accurate testing the purity of the water quality at home.
Simple to use, just single click, you can know the quality of water, convenient to use at home.
Can test 3 kinds of impurities.
Can test purity of the water quality at any time.
Waterproof design, lower power procesor.

Specifications:

Color: White
Battery: 2 * AG13(not included)
Material: PC
Waterproof: IPX6