senkiila Bluetooth AUX Adapter - Bluetooth 5.0 3.5mm Built-in battery

Bluetooth 5.0 Technology: Features advanced Bluetooth 5.0 chip; ensures faster pairing, more stable signal transmission, and better wireless audio quality. Hands-Free Calling: Equipped with built-in microphone; supports answer, redial, reject, and hang-up functions; enhances safety by allowing calls without touching your phone. Voice Navigation Support: Plays voice directions from GPS apps; lets you drive safely without needing to glance at your phone; perfect for hands-free navigation. Automatic Reconnection: Auto reconnects to the last paired Bluetooth device; delivers seamless wireless experience every time you get in the car. Long Battery Life: Built-in battery provides up to ten hours of playback or talk time; ideal for daily commutes or long trips