These models are designed to have all circuits inside tube or small case, considering space utility.
And with higher efficiency compared to other minus ion module or ion cluster modules, Ion-One and CD-12 are the best choice for installation inside diffuser, duct, air conditioner for room cleaning or best choice for white goods like refrigerator for keeping foods more fresh with less odor.

Size: 15(W) X 25(H) X 90(D) mm
Weight: 40g
Power Consumption: 1.5W
Available Area: 3~6m2
Power: DC 5V/12V/24V