B3 Desktop full mode bluetooth speaker
1. Metal mesh surface + rubber oil smooth process design, appearance level is high, more simple
2. Double low frequency diaphragm with double external magnetism can restore the original sound more truly
3. Bluetooth 5.0 chip, ready to use
4.2400mAh large capacity lithium battery, 80% volume can play continuously for 7 hours
5. Independently rotate the button to adjust the volume more conveniently
6. Support bluetooth 5.0, TF card, usb flash drive, AUX audio connection
7.10m long distance effective connection
