640nm red light

Pixel range: 16M/12M/8M/5M

Charging time: about 1-2 hours

Style: warm couple

Relieves pain caused by uncomfortable shoes

Sleek Minimalist Pearl Chain for Sunglasses or Spectacles Kids Fashion 640nm red lightmaterial: metal Type chain Model GL424 Style 2 [name] non slip glasses chain (glasses shown in picture are not included) material: metal [foot cover material] rubber [color] gold [Length] about 70cm does not include two ends; due to manual production, there will be a 1 3CM error. Mindful shot! [Features] High grade anti skid glasses chain, fine workmanship, comfortable and safe, good plating quality, set on the tail of the glasses, prevent the glasses