Type:Half mask with integrated LED lighting 11 modes,, elastic ear loops and removable neck strap
Material:Textile blend 66 polyester, 20 acrylic fiber, 14 nylonylon)
Battery pack:450 mAh, runtime up to 8h charging via Micro-USSB.)
Size: approx. 180 x 130 mm unisexx)
Usage: Reusable not washabler)
Note: This mask is not a medical device!