... antennaMaximum RF output15 dBmTransmit power10-15 dBm (set by software)Read modeSupport auto-running,interative and trigger-activating work ... Temperature-40°C~+85°CAttachmentCharger,Data lines,SDKWe also can make bluetooth card reader to support 134.2K,125khz ... complete English SDK,demo software,source code and user manual,it can help you do application software developing,besides,when you ...