I planned to built with this item an a portable personal air ionizer. For this reason take a photo (see below) to efficiency. Left meter a miliampermeter, the right meter a voltage meter. You see the current, voltage and emitted voltage.

I planned to built with this item an a portable personal air ionizer. For this reason take a photo (see below) to efficiency. Left meter a miliampermeter, the right meter a voltage meter. You see the current, voltage and emitted voltage.

I planned to built with this item an a portable personal air ionizer. For this reason take a photo (see below) to efficiency. Left meter a miliampermeter, the right meter a voltage meter. You see the current, voltage and emitted voltage.

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must Say you can't trust Bangood for such Products off market. love the Service too.