Amsam M810 Triband (900 / 1800 / 1900 MHz) PDA Phone With Windows OS6.0 & Bluetooth & WIFI & GPS Function Function: Bluetooth Ringtone: 64 channels Camera: 2m Design: Bar Technology: Tri-band Talking Time: 100-320 minutes Memory Slot: MicroSD Display Color: QVGA, TFT, 6M colors The Amsam M810 not only has GPS+WIFI+Windows mobile 6.0+PPC, but also the super big capability: 1G, supports to extend TF card to 8G maximally. In addition, it’s built-in SIRF star? navigation chips and flying 2008 software. Meanwhile, its fluent speed of searching star and the rapid position (under 30s), adds it can be stable around twelve satellites and built-in electronic dog---so many functions and so on. the stable Windows mobile 6.0 PPC system has the strong software to support, also supports word / Excel / PDF to read and edit, and it’s also features mobile QQ 2008, MSN, JAVA2.0, etc.. And built-in 802.11b/g WLAN wireless network (WIFI), which means that you can enjoy high-speed surfing.