... external memory card MicroSD (maximum support 32G)Camera: 30-megapixel front CMOS rear 5,000,000 pixels CMOSFM: support Bluetooth: SupportHeadphone jack ... added services: QQ mobile butler, micro letter, QQ games, Sina, China shares finance, Taobao, Alipay Hualu hualu w918 5.0 500 pixels 1g ... dual-core dual sim smart phone