Depending on years of development, Jolly has grown from a small producer to one of the most competitive manufacturers of bluetooth headphones case. Jolly is mainly engaged in the business of watch band and other product series. Jolly apple headphone case has to go through the following physical and mechanical tests: heel flexibility, heel attachment strength, odor test, size fitting test, and colorfastness check (rub test). The product has an advantage of heat dissipation. our company is famous for its great wallet phone case. The product is easy to open just like a book.
Environmental protection is the priority of our business. We have initiated advanced production technology to minimize the negative impact on our environment.