1. Suitable for USB flash drives, keyboards, mice, cameras, printers, mobile phones, and other devices with USB interfaces. Very suitable for your electronic DIY projects and tests. 2. Nickel-plated interface, plug-in resistance, not easy to rust, effectively reducing resistance. The signal is more stable and has a longer service life. 3. No welding is required, the one-piece terminal block has a built-in groove mode card holder, plug-in is tight and not easy to loosen, avoid falling off during use 4. All pins are marked to make wiring simpler and clearer. 5. Version: USB2.0 6. Contact: pure copper conductor 7. Interface: nickel-plated interface
