Newly upgraded large dynamic circle, excellent sound quality with layers-tri-frequency equalization, surging bass, transparent treble, delicate voice, enjoying stereo sound effect and digital sound enhancement technology, clearly restoring the original-sound of the scene. Shocking bass, the bass is shocking and elastic-HIFI-class dynamic horn, balanced full-frequency listening, showing an open and shocking sound field, pure low frequency, and supple voice to control music styles. Synchronous display of lyrics is not afraid to forget the lyrics-when the music APP plays songs, it can automatically display the lyrics on the speaker screen synchronously. Clock dynamic display, desktop decoration -clock mode, dynamic display time, accurate to the second, not only the speaker but also the desktop versatile good thing. Spectrum display, with the music beating-double-click the M key to switch the spectrum display and feel the rhythm of the music. Upgrade Bluetooth 5.3 for long-distance stable connection- wired constraints, transmit faster and farther, and be compatible with most mainstream devices and apps on the market. Multi-function keys, easy to operate- key control, easy to manage music. Note:Due to different factory batches, slight differences in appearance not affect the use. Colour:Black Material:Plastic Package Contents: 1 * Bluetooth speaker 1 * USB Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.