... JPEG, BMP, and PNG- Support G-Sensor (4-Dimensional gravity sensing)- Speaker: High-quality stereo loud speake- Battery: Rechargeable Polymer, 3000mAh ... - Weight: NW: 0.34KG; GW: 0.74KG- Accessories: Charger, Stylus, Earphone, User ManualOur Quality:Quality is the life of ... Calibrate screen, Keyboard, Wifi, WLAN, Camera, all Card Slot and USB Slot, G-Sensor, Bluetooth, Microphone, SpeakerWe shall test ...