Hong Kong Yeitian Electrical Appliance Co. Ltd. Is an expert in producing and developing Cold Ion generator, Anion generator, Ozone generator, Air Purifier, Ozone disinfecting machine, Automotive Oxygen Bar, High Voltage power, Electronic pedograph and so on.

Our company has passed ISO9001: 2000 international quality system certification since February. 2006. Many of our products have obtained UL, TUV, CQC, CE, SGS and other certification regulations, selling well in Europe, United States, Japan, Hong Kong, Macao and Taiwan markets etc, enjoying great reputation by high quality and satisfactory service.

We take innovation as our motivation and take environmental protection & health as our goal. On one hand, we insist on high performance, high quality research development. On the other hand, we will go on bringing in advanced management methods and techniques to produce more environmental products.

INPUT: AC220V/50-60HZ <1W
OUTPUT: -2KV-5KV DC
Negative ion density: 3*106pcs/cm3
SIZE: ??15*25mm
Ozone quantity: <0.05ppm
Available size of working voltage: DC3V~DC12V; AC100~240V

The material of wire, the output voltage and anion density according to customers' request.