USB supply, computer products, usb appliances

Our latest product JO-722, USB Computer Oxygen Bar, with CE, RoHS and FCC certifications. Good quality and competitive price.

When people work beside computer or write for a long time, people will loss energy and feel upset, especially in air pollution environment. Anion is known as air vitamins. JO-722 can produce large amount negative ions, so it can improve people's heart and lung function, promote metabolism, reduce fatigue, keep clear head, improve work efficiency.

Besides, JO-722 not can be used on computer, but also can be used in cars.

Technical data:

Product model JO-722
Electrical source 5V / DC (USB plug)/
12V / DC (Optionally equip with cigarette point to switch USB
Consumption power≤ 1 W

Concentration of negative ion 3000000 pcs/cm3

Concentration of ozone ≤ 0.02 ppm

Weight 22 g
Exterior size90 X 23 X 22mm

ApplicationsComputer, Car

If you have any further inquiries or questions, please do not hesitate to contact us. Thank you.