Black A Product inforation. 1×USB charging cable. Color: black,Red. Material :ABS+ silicone. Mute level:≤ 50dB. Vibration frequency :9 freuency. ❤【Comfortable Silicone Design for Long-Wear Use】 - Crafted with body-safe silicone and enhanced with textured lines and contours, it feels soft and natural while staying secure.