U8 "bumblebee" is a new generation of wearable RFID reader introduced by Speedingiot. based on IMPINJ's new generation of e-series chip design, it has high sensitivity, wide reading range, low power consumption and strong performance. it fully supports compliance with EPC Global C1 Gen2/ISO 18000-6C standard and is connected with ios, android and other system platforms through bluetooth interface for multi-tag reading. Wearable design changes the original way of reading and writing electronic tags, realizes miniaturization of RFID reading and writing, and truly realizes zero-sense carrying work. It can be used with shoulder straps, straps and mobile phones, thus promoting the real lightweight and popularization of RFID application system engineering. It can be widely used in logistics, access control, clothing, retail, warehousing, anti-counterfeiting and intelligent manufacturing and other radio frequency identification systems.