【Wireless Upgrade】Transform your car's wired CarPlay/Android Auto to wireless, improving convenience and driving experience. 【Easy Installation】Plug-and-play design with seamless connection via the car's USB-A port, eliminating cable restrictions. 【OTA Updates】Supports wireless updates and online feedback for quick problem resolution and improved functionality. 【Familiar Controls】Retains the original car's button and steering wheel functions for instant usability without a learning curve. 【Wide Compatibility】Works with compatible with iPhone 6 and later (iOS 10+) and Android phones (Android 11.0+) in vehicles with built-in wired CarPlay/Android Auto. 【Compact Design】Ultra-mini size (32.85x20x6.55mm) ensures discreet installation without compromising interior aesthetics. Specifications:\r Model: Mini Ultra CPU: Dual-core 1.0GHz MIPS Power Input: 5V ±0.2V, 1.0A Bluetooth Compatible Version: 5.4 WiFi Frequency: 5.8GHz Power Consumption: 0.75W Material: PC+ABS Surface Finish: Fine Texture Matte Mounting: Snap-on Resolution: Adaptive (retains original protocol resolution) Language: Automatically switches based on car system or manual selection Connection: USB-A male Product Dimensions: 32.85 x 20 x 6.55mm Weight: 0.0041kg