How does Ottocast CarPlay work and how much does it cost?

Ottocast adapters plug into a vehicle’s USB port and convert a wired CarPlay connection into a wireless one by pairing the iPhone via Bluetooth and then switching to Wi-Fi, allowing the car’s touchscreen, steering-wheel controls and microphone to work unchanged. The Mini Cube sells for $49, the Mini and U2Air Pro for $59, while larger models add features such as Android Auto support or video-streaming apps.