... MP WIFI: built in, Wireless LAN 802.11b/gG-Sensor: 3 axle Speed sensor+3D hardware accelerator to support 3D game and interface3G ... our QC department. Normally, the process of checking Mobile Phone is as follows:1.Functioning Test: Outlook, Calibrate screen, Keyboard, ... Card Slot and USB Slot, G-Sensor, Bluetooth, Microphone, Speaker2. We shall test if there is any other special function.3. Accessory ...