Fast Charging and Voltage DisplayOur Bluetooth car adapter with 2 retractable cables, one for IOS cable the other for Android Type C cable. 1 USB A and 1 PD port for more power extension. Equipped with fast charging technology, this car Bluetooth adapter delivers a fast and efficient charge to your devices, saving you time. And this fast car charger also has a voltage display, which can monitor the current voltage in real time, allowing you charge more safely. 31.5 in Dual retractable CableThis Bluetooth car charger features an ingenious tangle-free retractable cable design that includes a PD 30W USB C and a 12W lightning retractable cable, making it easy to charge Apple and Android devices without additional cords. The retractable cable extends up to 80 cm and retracts automatically when not in use. Keeps the interior of your car tidy and organized. BT 5.3 FM TransmitterUpgraded Bluetooth 5.3 chip, bringing you faster, more stable and smarter connection, reducing the loss