Feature 1 WIRELESS CONNECTION: Wired to wireless car playback adapter, farewell power cord, for iOS phone automatically connected when setting up 2 SYNCING YOUR PHONE: The wireless in car playback system enables you to safely sync mobile applications with your for iOS phone while focusing on driving, as well as sync your phone navigation software, music software and making calls, for Siri voice, sending and receiving messages, and more 3 PLUG AND PLAY: Just plug in the device, car phone adapter box establish a wireless connection, you can realize the mobile phone and car interconnection system 4 WIDE APPLICATION: The car phone adapter is compatible with more than 600 models and support OTA online software updates 5 FAST AND STABLE: Smart car phone adapter uses 5Ghz WiFi module, stable connection and fast transmission speedItem Type: Car Phone AdapterMaximum Current: 500mARated Voltage: 5VPort: USB port Package List1 x Car Phone Adapter Box1 x Car Phone Adapter1 x User ManualNotePlease note the applicable models, not all cars are supported.