Features: Experience seamless connectivity with our handsfree wireless car kit, featuring auto on and automatic connect technology for effortlessly pairing with your smartphone as you enter your vehicle. Equipped with a high quality 4/3W speaker, this wireless car speaker ensures clear calls and supports voice announcements for incoming calls, power reminders, and navigation prompts. For busy commuters, long distance travelers, and business professional who require efficient hands free communication and superior sound quality. Perfect for city commutes, long road trips, or outdoor adventures, this multifunctional device easily clips onto your car sunvisors, providing convenient access to music and calls without compromising driving safety. With its advanced wireless technology, this car speakerphone adapter enhances your driving experience, allowing you to stay connected and entertained while keeping your hands free and focused on road. Specifications: Component:Plastic Size:Approx.50x123x20mm/1.97x4.84x0.79inch Color:Black Wireless distance: 10m Speaker: 4/3W Charging voltage: 5V Charging current: 200mA-300mA. Operating voltage: 3.7V Working current: 10mA.20mA Frequency range of FM transmission: 87.5-108.0MHZ FM transmission distance: 10m Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings. Package includes: 1pcs Wireless Car Speaker