Simple 3-Step Setup: 1. Plug adapter into car's USB port 2. Pair via Bluetooth/WiFi (one-time only) 3. Drive - automatic connection every time Specifications: Name: Wireless car play adapter Size: 1.2 * 1.7 * 0.4in / 3 * 4.3 * 1cm Color: Black Material: Metal+Glass Voltage: 5V Input port: USB Output port: USB Resolution: Adaptive screen Usage: Plug and Play Connection method: Bluetooth/WIFI Package includes: 1pc * 3 In 1 Adapter.
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