本品是高韧性的延长凝胶，在黑暗中自动发光，发光时间长、亮度高。

It is automatic light in the dark, light-emitting long time and high brightness.

youdao

本品是高韧性的延长凝胶，在黑暗中自动发光，发光时间长、亮度高。

It is automatic light in the dark, light-emitting long time and high brightness.

youdao