2x Pratico 2~150mA LED Tester Test Box per Lampada Lampadina a Diodo Emissione Luce
Lot of 2 Mini Handy 2~150mA LED Tester Test Box for Light-emitting Diode Bulb Lamp New. The bottom row is for 4 pin LED's (piranha LED's) with currents ranging from 20mA - 150mA. Handy device for testing LED's.