Avantree Bluetooth Car Radio Adapter FM Transmitter, Black

Wirelessly stream music, podcasts, and audiobooks, and make hands-free phone calls in your car. No need for a cigarette lighter port as the built-in battery lasts up to 7 hours of playtime. Turns on/off with your car, no need to charge or press the power button. User-friendly with a large LED touchscreen for adjusting FM frequencies, answering calls, and controlling playback.