Holga 160S Flash with MB120 Bracket and Built-In Color Filters, GN 12.

The Holga 160S Flash with MB120 Bracket and Built-In Color Filters is a manual flash with a built-in slave that also includes the MB120 mounting bracket. This manual flash has a guide number of 12, a recycle time of 4-6 seconds, a test button and a ready light to tell you when the flash has recycled. Red, blue, green, yellow and diffuser filters are built-in. It operates on 2x AA batteries, which are not included.