● Made of waterproof and wear-resistant polyester fiber.
● The external USB port on the side can charge the phone.
● 180°open and close, grid compartment, multi-layer storage.
● Large capacity can accommodate 15.6-inch laptop
●UV protection function:
UV protection technology is based on modern technology, medicine and photodynamics. It uses specially designed high-efficiency, high-intensity energy.
●What is UVC?
UVC is the band with the shortest wavelength and the highest energy. However, the most effective UVC is actually called (deep ultraviolet).
●Compared with UVA UVB, what are the advantages of UVC ultraviolet rays?
It does not cause damage to the skin, so it does not affect the human body. It can not only achieve obvious results, but also ensure safety.