Crystal Speakers come with two versions, one with with one crystal, one is with two crystals, all with LEDs built-in, can illuminate the inside 3D engraving.
Your brands and any pictures can be engraved inside the crystal stones, when music is on, the inside LED will light up to illuminate your brands or pictures.
It is also compitable to go with an AUX cable, simply connect your device with the supplied AUX cable with Cystal Speaker, then let's enjoy the music.
* Model No.: BTS10 / BTS10s
* Power: 2W
* Sizw: 96*32*32mm for BTS10
* Size: 64*32*32mm for BTS10s