The Blue Bluetooth 5.0 Speaker is a portable wireless music box designed for outdoor use, featuring advanced international wireless chip and circuit design techniques, supporting all wireless devices. It boasts a HI-FI speaker for clear and bright sound, a wireless working distance of 10 meters, and an AUX line-in for direct connection to external devices. The speaker supports Micro SD and USB cards for playing MP3 format audio and has an FM function for automatic radio station broadcasting. It also includes a built-in mic for hands-free calls and supports TWS. With a Bluetooth version of 5.0, a playtime of 3 hours, and a peak value of 10W, this speaker is an outdoor-ready, high-quality audio solution.