Adjustable Neoprene Anti Snoring Chin Strap Stop Snoring Mouth Guard Sleep Snore Relieve Tool

Function : Light Blocking Sleep Aid Electronic : No Is Batteries Included : no High-concerned chemical : None Type : Anti Snore Chin Strap Origin : Mainland China

Weight: 300g Volume: 70Pads Instructions Included: no Number of pieces: 1 Quantity: 1 Shelf Life: 1