【Wireless Upgrade】Transform your car's wired CarPlay or Android Auto to wireless connectivity, enhancing convenience and eliminating cable clutter. 【Dual-Band Wi-Fi】Utilizes both 2.4GHz and 5.8GHz frequencies for rapid data transmission and low-latency connections. 【OTA Updates】Supports over-the-air upgrades and online feedback, ensuring quick problem resolution and continuous improvement. 【Seamless Integration】Compatible with original car control functions, including buttons and knobs, for a familiar operating experience. 【Original Sound Quality】Works with the car's built-in microphone, maintaining original audio quality for calls and voice commands. 【Plug and Play】Features non-inductive connection for easy installation and user-friendly setup. Specifications: CPU: Allwinner V851S Wi-Fi Module: Realtek 8733BS MFI Chip: MFI 3959 Input Voltage: DC 5V±0.2V/1.0A Power Consumption: 0.75W Wi-Fi Frequency: 5150-5250MHz, 5725-5850MHz / 2412-2472MHz Bluetooth Version: 5.2 Operating Temperature: -20℃ to 70℃ Storage Temperature: -30℃ to 80℃ Compatible Phones: for iPhone 6 or newer, iOS 10+; Android 11+ (for Android Auto) Compatible Vehicles: Cars with factory-installed wired CarPlay or Android Auto Resolution: Adaptive (maintains original protocol resolution) Language: Automatically switches based on vehicle language settings