1. bluetooth 5.2, fast and stable bluetooth connection, no delay, lower power consumption, compatible for any bluetooth enabled devices such as smartphones, tablets, notebook, smart tv, etc.

2. adopt 66mm big size full range speaker drive unit, equiped with two bass diaphragm, which can create three dimensional shocking bass, enjoy the passionate of sound waves.

3. built in 20W high power speaker with powerful multi-directional sound output, louder volume.

4. built in 4400mAh big capacity high quality lithum battery, long lasting standby and working time.

5. support tws stereo pairing, two same speakers can pair with each other to use together, designed for the left and right channel independent output, which create 360 degree immersive surrouned bass stereo sound effect.

6. equiped with RGB breathling backlights, dancing though the music beat, super cool.

7. built in high definition sensitive microphone, support handsfree talk when answering phone call or play games.

8. portable mini body design, carry to carry on.

9. multiple music playback mode, support bluetooth, AUX, USB Flash Disk, Micro SD card to play music.