1. Material: ABS 2. Interface: USB 3. Connection method: wired/wireless 4. Plug and play, no complicated steps are required to easily achieve car-machine interconnection 5. Automatic and seamless connection, no delay, and sensitive response 6. Adopt 5.0GHz wireless module, high-speed transmission, not easy to drop the line, stable and reliable 7. Strong compatibility, support all major categories of APP and mobile phones 8. Support OTA online upgrade, convenient and fast to use
