In the product description page it stats 2 values:
Dimension / Weight. 88 x 68 x 24mm / 105g, 163 x 138 x 46mm / 200g
Which one is the correct one?
Yeah the specs are wrong.
Brume-W is about the same size as the normal Brume, maybe a few grams heavier.
102 x 68 x 24mm / 105g
Size in the closed position, with the antennas down.