Wired to Wireless Bluetooth Audio Transmitter with Hands-Free Calls & Surround Sound

The Porodo Wired to Wireless Bluetooth Audio Transmitter lets you upgrade your wired audio devices into modern wireless systems effortlessly.; With advanced Bluetooth V5.4 technology, it delivers a strong and stable connection up to 10 meters, ensuring smooth audio transmission with rich surround sound quality for music, movies, and calls.; Designed for everyday convenience, this compact transmitter offers up to 12 hours of working time on a single charge and supports hands-free calls with an integrated microphone.; Voice assistant compatibility adds smart control, while the universal 3.5mm AUX output makes it ideal for cars, speakers, headphones, and home audio systems.