1. Adopt an advanced Bluetooth audio decoding chip to support all connections of Bluetooth devices; 2. Support FM radio, you can search for radio stations directly in the listening area; 3. The tone is soft, clear, and dynamic, with different levels. 4. Directly read TF card and U disk; 5. Bluetooth receiving distance can reach 10 meters 6. Support audio input in the line, and provide you with computer speaker function. Can be directly connected to mobile phones/tablets/paired with Bluetooth to play music;