Waterproof-waterproof, superior performance, passed the IPX8 level test; can dive 6-8 meters!Convenience-normally answer calls, send and receive e-mails, read e-books, play games, etc.;environmental protection-use new European standard PC material, can pass ROSH and other tests;product application:daily application: kitchen, hot spring, bathroom, rain, etc.;outdoor Application: tourism, mountaineering, cycling, cross-country, skiing, etc.;water application: rafting, surfing, swimming, diving, etc.;operation application: field survey, drilling workers, etc.Waterproof-waterproof, superior performance, passed the IPX8 level test; can dive 6-8 meters!Convenience-normally answer calls, send and receive e-mails, read e-books, play games, etc.;environmental protection-use new European standard PC material, can pass ROSH and other tests;product application:daily application: kitchen, hot spring, bathroom, rain, etc.;outdoor Application: tourism, mountaineering, cycling, cross-country, skiing, etc.;water application: rafting, surfing, swimming, diving, etc.;operation application: field survey, drilling workers, etc.