Chip Infotmic:- 1GHz OS :- Android 2.3 Display :- 7-inch Resistive touch screen RAM :- 256 MB HD :- 4 GB TF Card :- Extend to 32GB max Sensors :- G-sensor Software:- Google Map,AppMarket,MSN,Facebook, Email,G-Talk,Office,Audio,Video,E-book,etc. Internet:- Wi-Fi (802.11 b/g/n) External 3G USB dongle Ethernet Adapter Camera :- 1.3 mega pixels Battery :- Built-in 2500mAh rechargeable lithium battery Input/Output:- 3.5mm headphone jack, Built-in speaker, Microphone, Micro SD card slot, DC-IN jack, LAN Accessory:- Charger, User Manual, Gift Box Color :- Black