Wide range of compatibility with all platform devices Memory card compatibility Support micro SD/TF card (including UHS-I high-speed card), compatible capacity from 8GB to 512GB, suitable for car recorder, surveillance camera, drone, mobile phone, camera and other devices to read memory card data. Support format: FAT32/EXFAT/NTFS, can directly read photos, videos, documents and other common file types. Device Connection Compatibility USB interface: Compatible with computers (Windows/macOS/Linux), smart TVs, car audio/video systems, PS4/PS5/Xbox and other devices with USB interface, plug and play, no need to install drivers. Mobile phone connection (OTG function required): with OTG adapter cable (need to bring your own), you can directly read the TF card data to your Android mobile phone, convenient for outdoor live broadcasting, backing up material on the way of travelling. High-speed transmission, stable and no speed loss Transmission speed: Support USB 2.0 High Speed protocol, read speed up to 480Mbps (actual speed varies with card speed), transfer 1GB file only takes about 25 seconds, to meet the needs of car recorder emergency video export, camera fast backup and other needs. Stable chip programme: adopts high-performance master control chip, strong anti-interference ability, long-time transmission without heating, uninterrupted connection, to ensure data integrity, to avoid file damage caused by poor contact. Portable and durable, with thoughtful detail design Mini body: size of only 6.5cm x 2.1cm x 0.9cm, weight about 10g, can be put into the wallet, key bag, travelling with no burden, say goodbye to bulky traditional card reader. Material Craftsmanship: The shell is made of ABS fireproof material, wear-resistant and drop-resistant, high and low temperature resistance (-10 ℃ ~ 60 ℃), suitable for car, outdoor and other complex environments; Interface reinforced processing, repeated insertion and extraction is not easy to loosen, measured to withstand more than 10,000 times the test of insertion and extraction. Indicator light design: Built-in LED status light, after inserting the device, the blue colour is always on to indicate successful connection, and the red colour is flashing to indicate data transmission, so that you can grasp the working status in real time.