All devices that use Mini-B/Type-C USB ports for charging or power supply. (Data transfer not supported) Compatible with Q3 dash cam. USB 2.0 A-male to 90 degree Mini-B charging cable at the left corner Specially designed for driving recorders, it can keep your device fully charged for long-lasting use The Mini-B connector is the most suitable and preferred connector for driving recorders, which can reduce stress/excessive bending on the cable and is the most stable and durable tool Please note that there are multiple types of USB connectors, and make sure you fully understand the cable type you need. This cable is only suitable for devices with a USB Mini-B port, which is a Mini-B USB cable, not a Micro cable The most suitable and preferred connector for the dash cam can reduce stress/excessive bending on the cable. Please note that there are multiple types of USB connectors, and make sure you fully understand the type of cable you need