... nmWorking Voltage: DC=3.0VTrigger Voltage: DC= 2.3VWorking Current:1<180mA-550mAWorking Temperature: 040Storage Temperature: -1050Appearance and color: ChromeplateShenzhen Fire ... , and projectionkeychains,,flashing festival items (Christmas, Halloween, Valentine,etc).,disco(laser)lights, mice, USB flash drive, USB Hub, USB Speakerand a ...