automatic gravity qi wireless car charger mount for iphone xs max xr x samsung s10 s9 10w fast charging phone holder

please note 1.thick phone case is strongly suggested to be removed while charging. you can charge cellphone with case, but the speed will be slower than without phone case. 2.we recommend you use qc 2.0/3.0 adapter(5v 2a/9v 1.67a) and included cable for fast charging, otherwise it may cause discontinuous charging. 3.this wireless car charger only apply for qi devices, for phones do not come with wireless charging capacity you need to prepare a wireless phone charger receiver card for it.even if road is awful, it doesn`t shake.bump up and down,left and right,front and rear,lock the smartphone firmly.