Feature: 1. Brightness: 1/1, 1/2, 1/4, 1/8, 1/16, 1/64, 1/128, levels adjustable. In order to reduce power consumption, the flash will automatically shut down if not operated within 10mins. Item Weight: 37g.

Compatible Series: S10
Brand: Unbranded
Compatible Brand: Universal
Model: As the description shows