The previous page is sending you to https://he.onsmarthomesystem.com/product/1005003128866971/focusable-445nm-450nm-100mw-blue-laser-diode-module-point-dot-lasers-ndb7875-w12v-power-adapter-ttl-cooling-fan.

 If you do not want to visit that page, you can return to the previous page.