▶ Dash Cam Power cable is upgraded, the Printed Circuit Board is added to the connector of this Mini USB, this let the current be more stable, and extend the service life of the device. ▶ Our Mini USB charging cable uses high-quality 22# pure copper core wire with a thickened diameter of 3.5mm. Please note: This cable is designed for devices with standard Mini USB connectors only. Some brands may use non-standard interfaces. Before ordering, verify your device's connector type to avoid incompatibility issues. If unsure, contact us for compatibility confirmation. ▶ This Mini B cable does not support data sync, it only supplies power to devices with MINI usb connector,such as Garmin Nuvi GPS, dashcam, mirror cam,GPS Navigation and etc. ▶ Before ordering this Mini USB dash cam charger cord,please pay attention to the connector type and facing direction of the USB connector in the picture, if the direction is opposite, this USB cable may hit dash cam, gps or mirror cam. WARNING: If the direction is opposite, this cable may damage your device. Double-check the picture before purchase! ▶ Please note the connector's type and the length before order. This is a 11.5ft mini USB long cable , we also have Mini USB 6.5ft cable and Micro USB 11.5ft cable, if you need, please contact us.