... 3 in (16 cm)Wireless LANWiFi: muRata IEEE802.11 b/gOptional Function 1.WWAN (Wireless WAN)Wavecom GPRS/GSM Dual Band (900/ ... 1800 MHz) Wavecom GPRS/GSM Quad Band (850/900/1800 ... strap, Carrying case, AC adapter, SDKOptional Accessories 1. Bluetooth Thermal Printer 2. Cradle (Docking station) Product Certificates:CE, CCC, SGS, ...