[Large field of view]: 369 ft/1
Our device can match most of RFID cards
and shadows appear blacker
54Spacing design to facilitate your two development (3)Have 120Ou matching resistance
Its the real dedicated detection spectrum and can be used in natural light and performs better in the dark with little visible light leak
SD Card Reader,USB C to USB 3.0, SD/TF Card Reader Dual Slots,Plug N Play,High Speed Micro SD Card Reader with Lanyard music_update_2021 [Large field of view]: 369SD Card Reader,USB C to USB 3. 0, SD TF Card Reader Dual Slots,Plug N Play,High Speed Micro SD Card Reader with Lanyard Description SD card reader Features: Broad Compatibility: Compatible for windows ME,2000,XP,Vista,WIN7,Mac OS,Linux,Chrome OS and above. SD TF Dual Ports: Easy to use,Plug and play,no additional driver needed. Super High Speed: USB 3. 0 interface, the transfer speed of this Memory card reader up to 5 Gbps ,backward compatible with