Newly upgraded large dynamic circle, excellent sound quality with layers-tri-frequency equalization, surging , transparent treble, delicate voice, enjoying stereo sound effect and digital sound enhancement technology, clearly restoring the original-sound of the scene. Shocking , the 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 various 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.