Specification Model Bcm00004 Processor Via-vt8505( arm926ejc, 400mhz) Os Android 1.7.2 Memory 128mb Hdd 1gb(2gb\4gb) nand flash , can use external 160gb portable hdd &16gb sd card Wifi Support 2.4ghz 802.11b/g Loudspeaker 2*built-in speaker 8â¦/1w Microphone Built-in microphone ü@ ü@ Screen Size 7" tft high clear digitalscreen Resolution 800*480 Push-button Top side button Power button +volume control keys Positive primary key Home key Touchscreen Full mirror face, high sensitive touch screen operation Built-in touch panel, support usb port Input/output port Audio equipment 3.5mm standard headset jack Dc-in port Dc charging interface 9v 2a Usb interface 1*mini 5pin usb port Storage deck Standard tf expansion slots, maximum capacity of 16gb external storage Power equipment Battery Polymer lithium-ion battery 1500mah/7.4v Adapter Dc 9v 2a Fittings Adapter, user's manual, warranty card Product dimension L160*w95*h22mm ; product weight:700 g Packing information Colorfulbox size:24*18*7cm