The wireless HF (13.56MHz) Bluetooth based RFID Reader/Writer is compatible with most kinds of HF(13.56MHz) cards. It uses Bluetooth (Class Two) technology to upload tags ID to bluetooth based computers/PDAs in a real-time mode. It is widely used in the industries of security / Patrol / Mining / Finance and Railway system, etc. Wireless data transferring via the Bluetooth connection. DAILY HF Bluetooth RFID Reader provides the following features: . Can work with WinCE 5.0 or Windows Mobile 5.0/6.0 based SmartPhones or PDAs (Bluetooth featured). . Palm sized . Long battery life - continuously reads tags for up to 6000 times per charge . Free SDK provided . Excel/Word/Notepad keyboard wedge, data can be automatically updated and viewed in the real-time mode through any kind of text editors on PCs or PDAs Specifications for DAILY RFID HF Bluetooth RFID Reader: o Frequency: 13.56MHz o Reading Distance: 6 CM (Tags dependent) o Size: 82mm x 52.3mm x 25.8mm o Weight: < 98 g o Communication Interface: Wireless Bluetooth; USB o Antenna Connection: Built-in o Transponder Compatibility: ISO 15693 (order info:223012i) or ISO 14443A/B (orderinfo: 223012m) o Bluetooth Transmission Distance: > 10 M o Reading Time: 0.1 S o Power Consumption: < 0.8 W o Operating Voltage: DC 3.7 to 4.2 V o Bluetooth Standard: Class Two o Communication Baud Rate: 9600 bps o Re-chargeable Lithium Battery: 950mAh, DC3.7V o Humidity: 5% to 90% relative o Operating Temperature: -20℃ to 65℃ o Storage Temperature: -25℃ to 85℃