Model UHF Reader SR-RH-9183A (Reliable quality & service) Features 1. CE and FCC certificated. 2.Windows CE 5.0 3. CPU: Samsung 400 MHz 4. Support Wi-Fi, communicate with LAN by wireless network Technical Parameters Information Collection RFID, Barcode Scanner, Input Board and Stylus Support RFID Protocol EPC Gen2 (ISO18000 - 6C) and ISO18000 - 6B RFID Reading Distance ISO18000 - 6C: 500 mm - 1200 mm ISO18000 - 6C: 500 mm - 1200 mm Barcode Scanner Long Range Laser Barcode Scanner Support Barcode Type China Post Code, Code 39, Code 93, Code 128, EAN - 8, EAN - 13, UPC, Cross 25 Code, etc. Barcode Scan/Decode Speed 100 times/s Effective Barcode Reading Angle 44° Barcode Recognition Angle 54° Operation System Windows CE 5.0 CPU Samsung 400 MHz Memory ROM 128 Mb; RAM 128Mb SDRAM (Expandable by SD card slot with maximum capacity to 1GB) Standard Communication USB1.1, RS232 Wi-Fi (Built-in) IEEEE 802.11b/g. 11Mb/s – 54Mb/s GSM/GPRS Communication 900/1800/1900MHz Screen 3.5 inch QVGA (240 * 320 pixel) color Transflective TFT – LCD with LED backlight Keypad 25 +1 digital backlight keypad with soft keys Handwrite Input Support Signature Capture Support Audio Built-in speaker with Mini earphone slot (2.5mm stereo) Battery 3.7V 2800mAh/3200mAh Li-ion Battery with an inside back battery 17mAh Dimension (W x L x H) 80mm x 190mm x 25mm Weight 400g