1, Features:
1) Model: SY-D1/D2/D3
2) Negative ion density: 3,000,000pcs/cm3
3) Input voltage: DC 3V - 24V, AC 100V - 130V, AC 200V - 240V
4) Output voltage: -3kV ~ +8kV
5) Rated power: 50/60Hz
6) Power: <1W
7) Discharge style: Carbon fibre brush or stainless steel needle

2, Specs:
1) Makes active oxygen
2) Improves lung function
3) Improves anti-illness capacity
4) Improves sleep
5) Sterilization function
6) Makes air clear
7) Makes your hair wet
8) Used in hair drier, saving lighting bulbs, LED light, electronic fan, and air conditioner

3, The different principles between anion and ozone
Anion Generator with negative high voltage output can ionize oxygen molecule to produce negative ion by the discharge end, which can be integrated with the soot and dust with positive charges in air so that they can be changed into neutral particles and subside naturally with the gravity force after losing its activity. The anion that is also called active oxygen can be combined easily with body blood to promote body's absorption of oxygen nutrition. Moreover, the anion's combination with bacterium and viruses will result in the change of structures or transference of their energy and their extinction.
Ozonizer as a strong oxidizer, with its high output end discharging against the other pole to produce electromagnetic space which can ionize the oxygen molecule and the deleterious substances in the air to generate the ozone finally, can be reacted with foul smell and odor with its main component of Ammonia(R3N), Hydrogen Sulphide(H2S), Dimethyl Sulphide(CH3SCH3), etc. to produce a nontoxic and odorless substances. The ozonizer has strong bacteriostasis and disinfection on those bacterium and viruses causing diseases to human and animals and leaves no secondary pollution. So it is also called "Green Environmentally-friendly Element".

4, The different applications between anion and ozone
1) For anion the major applications on the air purification: Air Purifier, Hair Drier, Electronic Comb, Electron Fan, Air Conditioner, Conditioning Fan, Warm Air Fan, Humidifier, Protect Eyes Lamp etc. the health care products.
2) For ozone the major applications of sterilization and disinfection on the air close and water dispose systems: Refrigerator, Disinfector Cabinet, Car, Room, Freezing Room, Toilet; home appliance including Ozone Water Heater, Fruit Disinfector, Multi-Functional Ozone Disinfector, Hand Drier etc.)