Multimodal Connection Interaction The FM transmitter for car offers double mode connectivity to switch seamlessly between music playback and phone calls, providing a stable link to the car stereo for reliable incar audio and hands use. RoadFocused Convenience Designed to enhance driving safety, it delivers hands call management, smart voice control, and audible navigation, helping you keep your focus on the road while receiving clear voice guidance. Simultaneous Device Powering Dualport charging lets you power two devices at the same time, reducing the need for spare chargers and supporting long trips with smartphone usage without worrying about battery drain. RealTime Power Tracking A visible digital screen shows battery status in real time, so you can monitor charging progress and maintain uninterrupted music streaming and call management on the road. Use scenarios Daily commute: enjoy hands calls and music with easy access to navigation prompts while charging your device on the go. Long road trips: keep two devices powered simultaneously, ensuring continuous entertainment and navigation without swapping chargers. Rideshare or fleet use: stay connected with passengers through clear hands calls and reliable music playback, while keeping devices charged for the entire trip.