This kit includes ST52SADBT unit with integrated Bluetooth Works with Android, iOS Connect to Windows 10 PCs (Integrated Bluetooth is required) Swiss-made straight test leads (installed) hard carrying case Universal 110-240V wall charger Micro USB cable for charging from a USB port Note: This set does not include a USB Bluetooth receiver and intended to work with companion iOS and Android apps. Smart Tweezers™ is a handheld LCR meter in a set of tweezers. The device provides a perfect solution for testing and identification of SMD and other electronic components . The Smart Tweezers Bluetooth model streams key measurement readings to connected devices, allowing users to track and record their measurement results in real time. Smart Tweezers™ features a unique patented mechanical and electronic design that incorporates a built-in direct precision SMD probe designed for component evaluation on the production line, component impedance testing and sorting of SMD components. Smart Tweezers™ dramatically cuts time necessary to troubleshoot and debug a complex PCB making process of locating of a faulty component a breeze. We offer you the latest version ST5S of Smart Tweezers™. Features: Built-in high-precision LCR probe Convenient one-hand operation Ideal for Surface Mount Devices Automated component identification Automated test range selection Manual C, R, L, Z and ESR modes Adjustable test signal levels Precise tips for small-size devices Diode Polarity/Short Testing Secondary D, Q and ESR parameters Portable and ergonomic design High visibility OLED display Built-in Li-Ion battery