Enjoy Wireless Music, Up to 16 Hours of Battery Life: This car bluetooth aux adapter can connect to non-Bluetooth car audio systems, home stereos, speakers, wired headphones via the 3.5mm AUX adapter. Just pair it with your iphone 16 and start listening to your favorite music! The working time of this aux Bluetooth adapter is up to 16 hours when making calls or playing music. And it takes only 2.5 hours to fully charge the device by using a Type-C fast charging cable (Included in the package) | Hands-free Calling: This Bluetooth Receiver for Car built-in microphone and multifunction button to answer, redial, hang up, reject calls. The bluetooth audio adapter also supports broadcasting voice notification from existed navigation App. Make you enjoy complete hands-free calling and navigation during driving | Convience to Dual Device Connection: This portable Bluetooth stereo adapter can be paired with 2 devices simultaneously. You never worry about missing any calls, the car bluetooth receiver will automatically reconnect to your last paired bluetooth devices within 33ft without obstacles | Stable Bluetooth 5.0 Aux Adapter -Transmitter and Receiver: This bluetooth music adapter has stable connection and fast transmission, to offer better quality wireless audio experience while listening to music or making calls. Wireless Bluetooth Music Receiver maintains a strong connection up to 33ft without obstacles (walls, doors, Wi-Fi routers, Wireless TV adapter, etc.) | Warm Tips: This is an aux Bluetooth receiver for car, it cannot be paired with Bluetooth headphones/speakers. 2. Do not work on planes. You will receive: 1 Pack Bluetooth Aux Adapter, 1 Pack 3.5MM Male to Male Connector, 1 Pack 3.5MM Audio Cable, 1 Pack Type-C Charging Cable. If you have any questions about our iphone 16 pro max Aux Bluetooth 5.0 Adapter for Car, please feel free to contact us, we will resolve your issue within 24 hours