The same part can be found at Amazon for ~ 20 from another seller. The lamp is super and very bright. 3 modes, Bright / Dark light and continuous flashing the latter is because you created a lot of attention with it best. The modes are replaced by very gently pressing the button on the back.
The holder is scrap and the screw already broken, for me was not such a problem, got it fixed with 2K adhesive and cable ties, wanted anyway it unattractive and "used" looks, so that it is not stolen directly tomorrow.