Bluetooth 3D Sleep Eye Mask

Product name: 3D Bluetooth eye mask

Color: black, pink
Material: milk silk, cotton
Size: 12*45CM
Packaging parameters: color box packaging
Color box packaging size: 16.5*12.5*6CM
Single pack weight: 200g
Charging voltage: 3.7V-4.2V
Battery capacity: 200mAH lithium battery