KO-ZM21 Wireless Bluetooth Fingerprint Reader support Android OS

KO-ZM21 Wireless Bluetooth Fingerprint Reader support Android OS it is capacitive fingerprint reader, support IC card reader, 13.56 MHZ, with bluetooth, and support USB mini, with built-in battery, which is chargable, it can standby 3 days after charge. SDK is available. which can work with Android and Windows OS Specifications: * Pixel resolution: 500DPI * FRR: 0.01% * FAR: 0.000% * Compatible with USB2.0, optional RS232/RS485, Bluetooth * Image crawl area: 33.4mm*20.4mm *