Review on JWJAN 10Pcs Metal Signal Indicator Linght by Jeffrey Gallagher

On a positive note the LED lighting is bright when powered by a 9v battery otherwise it becomes inadequate, crappy and cheap. Let me go through the list. 1) The socket is separate from 4 of the 6 lamps. 2) The nut is thin and thin like a washer. 3) The circuit is soldered into a wire covered with heat shrink tubing. 4) The LED will not work if the voltage polarity is reversed. Others work anyway. Did I say I like the brightness of the light?