Comfortable brightness with large amount of light /Brightness can be adjusted between 1,000 and 10,000 lm with a dial-type dimming function. Dust-proof and waterproof IP65 (IEC international standard) Under the following conditions (1) Battery cover is closed (2) USB port rubber cover is closed. The rubber cover of the AC socket is closed. Can be fixed to a commercially available tripod with a tripod screw hole. International Buyers – Please Note.