DESUGNED FOR SOUNDLINK FLEX: Perfect protection against scratches and wear caused by friction. SILICONE SOFT CASE : Made of high-quality Silicone, the cover is super slim and the carefully material ensures optimal protection and guarantees a long service life. CHARGE WITH THE COVER ON : No need to take off the cover when charge the soudlink flex, protects for- soundlink flex and allows you to grip the speaker when picking up. EASY TO INSTALL: The horseshoe-like design allows for easy placement of the speaker and its cable. 100% sound quality and voice recognition. STABLE COLOR : The color will not fade, in order to make it easy for you to carry, it also comes with a metal buckle, without the speaker. Colour:black Material:Silicone + metal Package Contents: 1 x Silicone Case 1 x Metal Button 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.