... 800*480 resolution and 5-point touch3. Built-in 3G, WCDMA 900/2100MHz, GSM 850/900/1800/1900MHz, Support Phone Call, Message ... 5°C ~ 35°C; Humidity: 20% ~ 80%Switch Control Power On/Off ButtonPower Adapter Power adaptor: Input 100-240V Output: 5V ... Player WMA, MP3, WAV, OOG, AAC etcON-line Chat MSN, QQ, SKYPE, GTALK, etc. Support viedo chatE-book PDF, TXT, CHM, etcHot ...