【Wireless Upgrade】Transform your car's wired CarPlay or Android Auto to wireless, enhancing convenience and eliminating cable clutter. 【Dual-Band Wi-Fi】Utilizes 2.4GHz and 5.8GHz frequencies for fast data transmission and low latency connectivity. 【OTA Updates】Supports over-the-air upgrades and online feedback for quick problem resolution and continuous improvement. 【Seamless Integration】Maintains compatibility with original car controls, including buttons and knobs, for a familiar user experience. 【Original Sound Quality】Compatible with the car's built-in microphone, preserving the original audio quality for calls and voice commands. 【Plug and Play】Easy installation with non-inductive connection, offering hassle-free setup and operation. 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-compatible Version: 5.2 Working Temperature: -20℃ to 70℃ Storage Temperature: -30℃ to 80℃ Compatible Phones: for iPhone 6 or later with iOS 10+ for CarPlay; Android smartphones with Android 11+ for Android Auto Compatible Cars: Vehicles with factory-installed wired CarPlay or Android Auto Resolution: Adaptive (maintains original protocol resolution) Language: Automatically switches based on vehicle language settings