This is a 4-in-1 traveller car charger with maximum 3.1A current. It is suitable to charge any mobile devices， digital cameras and other electrical products It has built-in battery to store power， so that in emergency it can be switched on as a red warning lamp It can also be used as a white flashlight in darkness There is a life-saving hammer for breaking car windows in emergency for escape The product meets CE and E-Marking standard This is an innovation 4-in-1 car charger， which combines with life-saving hammer， flashlight and red warming lamp. It is suitable for charging any mobile devices， with a maxinum output current of 3.1A The life-saving hammer can be used in emergency to break car window for escape， and red warning lamp to call help. It can also be used as an ordinary flashlight.