Specification: Application: Model planes, cars, Boats. When assemble your models, it provides overload protection Plug: Voltage range: 2-6S Specs 1-6s Capable(33v max) 0.5A Hold current,1A Trip Current 1.1A Hold current,2.2A Trip Current 0.5S Trip time Usage Green led ok Green led dim or blinking, Fuse tripped. Red led error Red led dim or blinking, Fuse tripped Optional 0.5A Hold Current, 1A Trip Current Optional 1.1A Hold Current, 2.2A Trip Current To reset the Solid State Smoke Inhibitor, unplug for 10 seconds. Note: Solid State Smoke Inhibitor/ Lightbulbs / Fuses / are not 100% foolproof way of keeping the magic smoke in. It's always best to use in conjunction with a multimeter. This is NOT an end all be all kind of protection. is. It is best at protecting against a soldering short. If you wire something wrong, it likely still blow (ie apply 16v to a 5v system). This is a failsafe, one that probably help you but may not depending on the kind of error you make. Double check wiring schematics, check with a multimeter, and lastly use a Smoke Stopper. Do not wire things up randomly and hope a Smoke Stopper Color: As shown Material: plastic Package Contents: 1 x Fuse Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.