... is of the highest caliber.All products we sold out are strictly selected and tested by our QC department.Normally, the process ... , Calibrate screen, Keyboard, Wifi, WLAN, Camera, all Card Slot and USB Slot, G-Sensor, Bluetooth, Microphone, SpeakerWe shall test if ... declaring the contents as "electronic accessories" or other items and shipping in simple packaging.Do you have any question? Contact ...