Detailed Product Description i9B 3G quadband mobile phone ,quad band cell phone- Operating Frequency: Quad-band 850/900/ ... time:180-240 hours (depending on network state) - Support Service Area: worldwide - Quad-Band - GSM GPRS 850 / ... , Whiteboard, Copper Carving, Blue Carving, Embossment, Contrast, Sketch - White Balance: Auto, Daylight, Tungsten, Fluorescent, Cloud, Incandescence - Exposure ...