<br> 2-IN-1 PORTABLE ADAPTER FOR CAR & HOME: The Bluetooth audio receiver is not just for your car! Use it to upgrade old home stereos, speakers, or even your wired headphones. Plug into any 3.5mm aux jack and stream wirelessly from your phone, turning outdated devices into Bluetooth-ready tech! AUTO-CONNECT & 11-HOUR BATTERY LIFE: Pair the Bluetooth aux adapter once, and it automatically reconnects to your last device when you start the car. The rechargeable battery lasts 11 hours per charge (USB-C cable included!)ideal for all-day trips. SIMPLE SETUP IN SECONDS: Plug 3.5mm Bluetooth adapter into your cars AUX port or home stereo, Slide to "ON", Search "C86" on your phone, and connect it! No apps, no complicated settingsjust plug, pair, and play. BLUETOOTH 5.4: Stronger signal, faster pairing, less latency UNIVERSAL COMPATIBILITY: Works with all AUX devices (cars, home stereos, speakers, wired headphones) COMPACT & LIGHTWEIGHT: Fits any car charger porttake it anywhere SAFETY FIRST: Hands-free design keeps your focus on the road. EASY CONTROLS ON THE GO: Simply press the aux to Bluetooth adapter button for 3s to adjust the volume, or skip tracks with quick taps using the intuitive +/ buttons. No need to fumble with your phone while driving. Simple, safe, and super convenient!<br>