1.Halcyon. Halcyon is widely purchased in China, but its HID diving light is also widely sold overseas. There are not many domestic technical divers and they are rarely used. 2.Hollis. The largest diving equipment brand in the United States, diving flashlights are one of its product lines. 3.DiversSupply, a diving equipment brand that mainly promotes offline store retail. 4.Brinyte, a submersible LED flashlight manufacturer, mainly provides OEM and ODM customization services for major brands. 5.Aquatec, a Taiwanese diving equipment manufacturer, independently designed and produced.
It depends on what type of flashlight it is. If it is a household-type lead-acid battery flashlight, the water in it should be the electrolyte. If it is an alkaline battery or a lithium battery, if the battery is broken and left for a long time, thesituation will be similar. This liquid is polluting, so do not touch it directly. Just throw away the cheap flashlight.
If you want to see the flashlight, you can ask me or access the photo album.