Features: Expand and test tfs card storage effortlessly with this male to female extension adapter for smartphones, tablets, and PCBA debugging tool through connectivitys. Builts with PCB construction and universal microsds/tfs slot compatibility, this adapter ensures stable data transfer while enabling external card access for performances diagnostics. for photographers managing multiple memory cards, electronics engineers testing embeddeds systems, and enthusiasts requiring expandable storage. Use in digital cameras for rapid card swaps during shootings, connect to laptops for data recovery tasks, or integrate into devices needing external storage expansion. Its simplifies field repairs and lab diagnostics, maintaining signal integrity across repeated insertions for long use. Specifications: Materials: PCB Size:3.5x1.3cm/1.38x0.51inch Package Includes: 1PC Card Extension Adapter note: Due to the problems of lighting effects, there might be tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.