Feature: 1.English and Chinese display 2.Press switch button when reading data, no need touch and never be worn 3.Sound and light when reading successfully 4.With LCD display current time 5.Low battery alarm function, data full alarm function 6.Metal case, high water-resistant and shake-resistant, resist low temperature 7.Use RS232/USB cable to download data, don’t need communication stations 8.Low tiny-power consumption, very low static state electric current 9.Influence distance: 3 to 6cm Technical Parameter: 1.RFID: Non-contact RFid 13.56M/125KHZ 2.Capacity: 12000 pieces records 3.Induction time:<0.1s 4.Affair:20pcs 5.LCD:Chinese lattice 128*64 6.Baud Rate:115200BPS 7.Transfer Mode: Cable: RS232/USB (optional) 8.Language Support: Simplified Chinese character/ traditional Chinese character/English 9.Power Dissipation: 40mA 10.Power Supply: 3.6V lithium -ion battery 11.Standard Accessory: Lithium-ion Battery  Cable  Holster  Charger Frame Specification: 1.Housing: Metal luxury case 2.Dimension: 125x40x25mm 3. Weight: 80g Environment: 1.Temperature: -40℃-+70℃ 2.Ambient Humidity: 30%-90% 3.Waterproof & Anti-shake: IP67 level Application Field: 1 Management of postal workers 2.Security around company facilities 3.The patrolling of residential areas and office buildings 4.Security patrols of mines and natural gas fields 5.Patrolling of oil fields and oil pipelines, petrochemical plants, and fiber-optic lines 6 Metropolitan police forces 7.Railroad inspections 8.The management of public transportation terminals 9.Management of pipelines by city governments 10.Inspections of electricity-generating facilities and transport lines