The instruction manual is always beside cell phone pouch. If no such instruction manual is found, you are welcomed to contact us. Then an electronic version may be offered. The instruction manual is aimed at offering you detailed operation and installation info. If you find it hard to understand, video or other effective ways may be available based on the demand.

As a leading earpods carrying case supplier in domestic markets, Dongguan Jolly Industries Limited has obtained a good reputation for strong manufacturing ability. Jolly's universal phone case series are created based on unremitting efforts. The product features safe operations. It has a reliable electrical system that meets the requirements of IEC general standards and it will not pose any electrical hazard. The product is waterproof, extending the service life of mobile phones. universal phone case simultaneously makes Jolly's popularity internationally. The product features precise cutouts for ports and lenses.

We are committed to being an environmentally responsible manufacturer. We work to improve our environmentally conscious operating and manufacturing processes.