Tfb-y102dj1 Ac220v Tuv/ Cold Plasma Ion Generator for Food Freshing Refrigerator

1. put the ion generator very near the air outlet2. make there is no cover before the ion head, because ions fly only directly when it released, and then will be adhere by positive particles in the air. to live time, 't cover anything before it.3. if you want window before it, make the head is in the middle of the window instead of barrier.size:54 x 40mm Material:plasticcolour:blackPackage Contents:1 x Plasma generatorOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.